3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d1 = new stdClass(); $d1->true = 1; $d2 = new stdClass(); $d1->true = 2; var_dump($d1 == $d2); var_dump($d1 > $d2); var_dump($d1 < $d2);

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0060.00918.55
8.3.50.0110.00821.21
8.3.40.0090.00618.67
8.3.30.0100.00320.33
8.3.20.0080.00018.82
8.3.10.0040.00421.09
8.3.00.0080.00022.45
8.2.180.0140.00716.75
8.2.170.0150.00022.96
8.2.160.0070.00720.57
8.2.150.0050.00324.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0070.00021.19
8.2.110.0090.01321.12
8.2.100.0080.00317.84
8.2.90.0090.00019.16
8.2.80.0000.00817.97
8.2.70.0060.00317.50
8.2.60.0000.00817.93
8.2.50.0000.00818.07
8.2.40.0050.00319.95
8.2.30.0000.00717.99
8.2.20.0000.00717.61
8.2.10.0070.00017.63
8.2.00.0050.00317.55
8.1.280.0120.00325.92
8.1.270.0040.00423.99
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00321.30
8.1.230.0040.00817.42
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0070.00317.48
8.1.190.0040.00417.35
8.1.180.0050.00318.10
8.1.170.0000.00818.89
8.1.160.0000.00718.90
8.1.150.0030.00618.64
8.1.140.0040.00417.50
8.1.130.0070.00017.83
8.1.120.0040.00417.50
8.1.110.0040.00417.43
8.1.100.0040.00417.45
8.1.90.0000.00717.34
8.1.80.0040.00417.43
8.1.70.0000.00817.41
8.1.60.0090.00017.51
8.1.50.0000.00917.50
8.1.40.0040.00417.54
8.1.30.0050.00217.61
8.1.20.0080.00017.59
8.1.10.0000.00717.50
8.1.00.0090.00017.40
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0030.00318.47
8.0.270.0030.00317.24
8.0.260.0040.00416.77
8.0.250.0000.00716.86
8.0.240.0040.00416.83
8.0.230.0030.00316.91
8.0.220.0070.00016.83
8.0.210.0070.00016.95
8.0.200.0070.00016.95
8.0.190.0040.00416.93
8.0.180.0080.00016.95
8.0.170.0070.00016.94
8.0.160.0070.00016.84
8.0.150.0000.00716.84
8.0.140.0030.00316.75
8.0.130.0030.00313.36
8.0.120.0050.00316.84
8.0.110.0080.00016.95
8.0.100.0040.00416.95
8.0.90.0040.00416.77
8.0.80.0080.00816.86
8.0.70.0040.00416.80
8.0.60.0040.00416.88
8.0.50.0040.00416.75
8.0.30.0120.00716.80
8.0.20.0090.00817.40
8.0.10.0000.00716.97
8.0.00.0090.01016.75
7.4.330.0000.00516.73
7.4.320.0060.00016.36
7.4.300.0000.00616.51
7.4.290.0000.00716.60
7.4.280.0030.00316.44
7.4.270.0000.00716.41
7.4.260.0050.00013.27
7.4.250.0000.00816.47
7.4.240.0070.00016.53
7.4.230.0030.00416.48
7.4.220.0150.00316.53
7.4.210.0070.01016.59
7.4.200.0030.00316.34
7.4.190.0040.00416.47
7.4.160.0100.01016.57
7.4.150.0060.01117.40
7.4.140.0090.00817.86
7.4.130.0080.00916.45
7.4.120.0090.00716.65
7.4.110.0090.00916.37
7.4.100.0030.01316.51
7.4.90.0050.01316.35
7.4.80.0140.00819.39
7.4.70.0090.00916.40
7.4.60.0070.01716.48
7.4.50.0040.00416.42
7.4.40.0060.00622.77
7.4.30.0100.00716.55
7.4.10.0030.01114.80
7.4.00.0060.01014.88
7.3.330.0050.00013.10
7.3.320.0000.00513.16
7.3.310.0000.00716.24
7.3.300.0080.00016.26
7.3.290.0070.00716.30
7.3.280.0080.01016.27
7.3.270.0080.00917.40
7.3.260.0090.01118.24
7.3.250.0100.00916.41
7.3.240.0090.00616.36
7.3.230.0070.01016.39
7.3.210.0100.01016.21
7.3.200.0160.00619.39
7.3.190.0190.00016.57
7.3.180.0110.01116.44
7.3.170.0030.01316.45
7.3.160.0180.00316.31
7.3.130.0060.01014.91
7.3.120.0050.01014.73
7.3.110.0060.01014.84
7.3.100.0020.01414.58
7.3.90.0070.00814.82
7.3.80.0070.00614.70
7.3.70.0040.00914.63
7.3.60.0070.00414.77
7.3.50.0050.00714.78
7.3.40.0030.00914.77
7.3.30.0050.00714.84
7.3.20.0060.00416.58
7.3.10.0070.00716.62
7.3.00.0070.00716.51
7.2.330.0070.01116.42
7.2.320.0060.01216.70
7.2.310.0140.00316.70
7.2.300.0030.01316.50
7.2.290.0150.00916.38
7.2.260.0060.01114.75
7.2.250.0070.01014.91
7.2.240.0080.00814.97
7.2.230.0060.01014.89
7.2.220.0080.01015.12
7.2.210.0050.00915.02
7.2.200.0040.00914.91
7.2.190.0090.00615.03
7.2.180.0060.00514.76
7.2.170.0030.01015.05
7.2.160.0070.00814.83
7.2.150.0040.00816.88
7.2.140.0060.00416.79
7.2.130.0060.00816.74
7.2.120.0040.01116.83
7.2.110.0070.00616.74
7.2.100.0050.01016.86
7.2.90.0070.00616.83
7.2.80.0030.01216.79
7.2.70.0060.00716.92
7.2.60.0070.00716.80
7.2.50.0070.00716.84
7.2.40.0100.00616.68
7.2.30.0050.01016.88
7.2.20.0070.00916.72
7.2.10.0060.00916.77
7.2.00.0060.00917.27
7.1.330.0030.01115.72
7.1.320.0070.00815.79
7.1.310.0080.00515.86
7.1.300.0080.00615.71
7.1.290.0060.00715.63
7.1.280.0080.00715.70
7.1.270.0050.00415.72
7.1.260.0060.00515.71
7.1.250.0040.00815.69
7.1.240.0050.00615.67
7.1.230.0040.01015.67
7.1.220.0100.00415.68
7.1.210.0070.00615.58
7.1.200.0070.00415.71
7.1.190.0050.00915.61
7.1.180.0040.01015.76
7.1.170.0030.01015.68
7.1.160.0050.00615.67
7.1.150.0110.00515.71
7.1.140.0030.00915.74
7.1.130.0060.00515.79
7.1.120.0030.00815.67
7.1.110.0050.00815.84
7.1.100.0090.00716.39
7.1.90.0090.00315.68
7.1.80.0040.00915.79
7.1.70.0020.00916.13
7.1.60.0050.01016.59
7.1.50.0040.01115.99
7.1.40.0070.00715.63
7.1.30.0050.00615.79
7.1.20.0060.00715.85
7.1.10.0060.00715.77
7.1.00.0060.01417.44
7.0.330.0080.00515.39
7.0.320.0080.00215.37
7.0.310.0060.00515.34
7.0.300.0060.00815.44
7.0.290.0080.00515.33
7.0.280.0070.00615.33
7.0.270.0050.01115.34
7.0.260.0040.01015.22
7.0.250.0040.00715.48
7.0.240.0020.01015.36
7.0.230.0040.00615.41
7.0.220.0060.00715.40
7.0.210.0090.00415.47
7.0.200.0050.00715.64
7.0.190.0050.00815.53
7.0.180.0070.00615.41
7.0.170.0040.00715.48
7.0.160.0040.00915.35
7.0.150.0040.00915.48
7.0.140.0030.02417.01
7.0.130.0090.00415.31
7.0.120.0080.00615.43
7.0.110.0050.00715.46
7.0.100.0010.01015.38
7.0.90.0060.00715.37
7.0.80.0140.01816.57
7.0.70.0090.01716.54
7.0.60.0120.01516.62
7.0.50.0120.01916.74
7.0.40.0070.02515.19
7.0.30.0050.02615.17
7.0.20.0060.02215.09
7.0.10.0040.02515.11
7.0.00.0080.01615.08
5.6.400.0070.00614.43
5.6.390.0040.00914.16
5.6.380.0060.00614.48
5.6.370.0080.00614.24
5.6.360.0030.01014.50
5.6.350.0070.00814.42
5.6.340.0100.00514.41
5.6.330.0060.00714.33
5.6.320.0040.00914.27
5.6.310.0030.01314.55
5.6.300.0030.01114.49
5.6.290.0010.01214.38
5.6.280.0050.00914.58
5.6.270.0070.00614.48
5.6.260.0100.00514.39
5.6.250.0080.00514.45
5.6.240.0040.00814.46
5.6.230.0050.01715.88
5.6.220.0070.01416.00
5.6.210.0070.01415.94
5.6.200.0070.02515.95
5.6.190.0040.01715.98
5.6.180.0070.02615.97
5.6.170.0060.02716.04
5.6.160.0070.01815.93
5.6.150.0070.03016.02
5.6.140.0080.02315.94
5.6.130.0030.02916.01
5.6.120.0060.01916.01
5.6.110.0030.02115.96
5.6.100.0040.02216.06
5.6.90.0060.01916.02
5.6.80.0050.02315.82
5.6.70.0090.02215.78
5.6.60.0050.01715.87
5.6.50.0010.02715.81
5.6.40.0020.01815.73
5.6.30.0060.01715.75
5.6.20.0090.01515.87
5.6.10.0070.02415.85
5.6.00.0050.02015.74
5.5.380.0080.00714.36
5.5.370.0050.01615.85
5.5.360.0070.01615.80
5.5.350.0060.01615.81
5.5.340.0060.01515.89
5.5.330.0070.02215.77
5.5.320.0070.01515.86
5.5.310.0070.02615.90
5.5.300.0020.02915.76
5.5.290.0080.02615.83
5.5.280.0060.01615.71
5.5.270.0070.02515.74
5.5.260.0060.02415.77
5.5.250.0080.02515.80
5.5.240.0080.02315.72
5.5.230.0040.02015.66
5.5.220.0050.02715.74
5.5.210.0080.02315.63
5.5.200.0100.02215.68
5.5.190.0060.01715.66
5.5.180.0040.02615.63
5.5.170.0050.00914.06
5.5.160.0060.02215.56
5.5.150.0070.02415.67
5.5.140.0060.02315.67
5.5.130.0070.02615.69
5.5.120.0030.02015.66
5.5.110.0050.02315.81
5.5.100.0050.03115.69
5.5.90.0090.02515.62
5.5.80.0060.02615.62
5.5.70.0070.02015.64
5.5.60.0080.02015.72
5.5.50.0030.02615.60
5.5.40.0060.02315.69
5.5.30.0050.02615.68
5.5.20.0040.02815.54
5.5.10.0050.02615.67
5.5.00.0080.02715.44
5.4.450.0060.02313.13
5.4.440.0020.02413.20
5.4.430.0080.02313.27
5.4.420.0050.01513.13
5.4.410.0070.01813.10
5.4.400.0040.01413.20
5.4.390.0070.02413.00
5.4.380.0070.01913.12
5.4.370.0050.02313.18
5.4.360.0050.02213.11
5.4.350.0030.02113.10
5.4.340.0030.01413.04
5.4.330.0020.00511.06
5.4.320.0070.01513.19
5.4.310.0030.02213.12
5.4.300.0020.01913.08
5.4.290.0060.02313.10
5.4.280.0040.01613.17
5.4.270.0050.01913.11
5.4.260.0030.01813.17
5.4.250.0020.02313.15
5.4.240.0050.02013.13
5.4.230.0040.02313.10
5.4.220.0030.02513.09
5.4.210.0060.02313.12
5.4.200.0040.01513.04
5.4.190.0050.02413.11
5.4.180.0070.01913.06
5.4.170.0060.02313.11
5.4.160.0060.01413.07
5.4.150.0050.02413.05
5.4.140.0060.02412.52
5.4.130.0050.01912.49
5.4.120.0070.02012.46
5.4.110.0060.01712.43
5.4.100.0040.01512.47
5.4.90.0050.02312.44
5.4.80.0040.01612.49
5.4.70.0020.01612.51
5.4.60.0040.02312.44
5.4.50.0050.01512.48
5.4.40.0060.01412.44
5.4.30.0060.01312.37
5.4.20.0030.02212.45
5.4.10.0060.02012.44
5.4.00.0030.02512.35
5.3.290.0030.02311.85
5.3.280.0030.02711.76
5.3.270.0030.02511.85
5.3.260.0060.01811.78
5.3.250.0040.02511.83
5.3.240.0060.02111.79
5.3.230.0100.01811.79
5.3.220.0060.02011.67
5.3.210.0070.02011.61
5.3.200.0040.02211.69
5.3.190.0040.02011.73
5.3.180.0050.02011.79
5.3.170.0030.01511.77
5.3.160.0020.02411.79
5.3.150.0060.01511.73
5.3.140.0040.01711.69
5.3.130.0080.02111.74
5.3.120.0050.02011.71
5.3.110.0070.01711.67
5.3.100.0050.02311.51
5.3.90.0060.01811.60
5.3.80.0070.02011.45
5.3.70.0050.02511.47
5.3.60.0060.02011.56
5.3.50.0040.02011.49
5.3.40.0040.01911.52
5.3.30.0020.02211.47
5.3.20.0050.02411.41
5.3.10.0060.02311.35
5.3.00.0050.01211.38
5.2.170.0030.05311.67
5.2.160.0100.03011.67
5.2.150.0030.07011.67
5.2.140.0070.03311.67
5.2.130.0100.05011.67
5.2.120.0030.06311.67
5.2.110.0000.04311.67
5.2.100.0030.02711.67
5.2.90.0030.05011.67
5.2.80.0070.05711.67
5.2.70.0170.04711.67
5.2.60.0070.06011.67
5.2.50.0100.03311.67
5.2.40.0070.03711.67
5.2.30.0030.06311.67
5.2.20.0000.04711.67
5.2.10.0000.04011.67
5.2.00.0070.05711.67
5.1.60.0030.05311.67
5.1.50.0000.05711.67
5.1.40.0030.05011.67
5.1.30.0030.05311.67
5.1.20.0070.04011.67
5.1.10.0070.04311.67
5.1.00.0030.03311.67
5.0.50.0100.04011.67
5.0.40.0030.03311.67
5.0.30.0070.06311.67
5.0.20.0070.04011.67
5.0.10.0070.04311.67
5.0.00.0030.04711.67
4.4.90.0000.03711.67
4.4.80.0100.02011.67
4.4.70.0000.02011.67
4.4.60.0000.03011.67
4.4.50.0030.03011.67
4.4.40.0030.05311.67
4.4.30.0070.02011.67
4.4.20.0100.03011.67
4.4.10.0000.02011.67
4.4.00.0030.05711.67
4.3.110.0030.02711.67
4.3.100.0100.02011.67
4.3.90.0000.02711.67
4.3.80.0070.02711.67
4.3.70.0000.03711.67
4.3.60.0030.03011.67
4.3.50.0030.01711.67
4.3.40.0030.04711.67
4.3.30.0000.03711.67
4.3.20.0000.04011.67
4.3.10.0100.01711.67
4.3.00.0000.03011.67

preferences:
46.61 ms | 401 KiB | 5 Q