3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { public $i=1; } $test1 = new Test(); $test2 = new Test(); var_dump($test1); var_dump($test2); var_dump($test1 == $test2); var_dump($test1 === $test2);

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)
8.3.60.0030.01216.63
8.3.50.0100.01121.95
8.3.40.0070.00718.84
8.3.30.0140.00018.75
8.3.20.0040.00420.30
8.3.10.0040.00421.85
8.3.00.0080.00019.25
8.2.180.0090.01218.28
8.2.170.0110.00422.96
8.2.160.0070.01020.35
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0040.00419.36
8.2.110.0100.00019.27
8.2.100.0000.01417.84
8.2.90.0000.00819.00
8.2.80.0000.01017.97
8.2.70.0040.00417.50
8.2.60.0000.00818.03
8.2.50.0060.00318.10
8.2.40.0000.00820.66
8.2.30.0040.00420.68
8.2.20.0050.00317.60
8.2.10.0050.00317.94
8.2.00.0040.00417.59
8.1.280.0030.01225.92
8.1.270.0060.00318.83
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00019.02
8.1.230.0110.00017.76
8.1.220.0040.00417.77
8.1.210.0050.00318.77
8.1.200.0040.00417.35
8.1.190.0030.00619.02
8.1.180.0060.00318.10
8.1.170.0000.00818.60
8.1.160.0030.00322.19
8.1.150.0080.00018.75
8.1.140.0050.00217.45
8.1.130.0000.00717.82
8.1.120.0030.00517.53
8.1.110.0000.00717.34
8.1.100.0000.00717.45
8.1.90.0000.00717.48
8.1.80.0030.00317.48
8.1.70.0070.00017.39
8.1.60.0040.00417.62
8.1.50.0040.00417.55
8.1.40.0050.00317.54
8.1.30.0000.00917.66
8.1.20.0050.00317.61
8.1.10.0000.00917.54
8.1.00.0040.00417.46
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0030.00318.44
8.0.270.0000.00817.25
8.0.260.0000.00717.21
8.0.250.0000.00616.86
8.0.240.0000.00716.92
8.0.230.0000.00717.00
8.0.220.0030.00316.91
8.0.210.0000.00716.86
8.0.200.0030.00316.93
8.0.190.0080.00016.95
8.0.180.0020.00516.92
8.0.170.0040.00416.84
8.0.160.0000.00816.81
8.0.150.0000.00716.82
8.0.140.0080.00016.84
8.0.130.0040.00413.25
8.0.120.0000.00716.87
8.0.110.0000.00716.93
8.0.100.0000.00716.75
8.0.90.0060.00316.83
8.0.80.0180.00316.95
8.0.70.0030.00516.93
8.0.60.0000.00716.71
8.0.50.0040.00416.90
8.0.30.0140.00817.14
8.0.20.0080.01017.40
8.0.10.0040.00416.99
8.0.00.0110.01516.80
7.4.330.0000.00615.03
7.4.320.0060.00016.50
7.4.300.0060.00016.42
7.4.290.0050.00216.54
7.4.280.0030.00516.44
7.4.270.0050.00516.57
7.4.260.0000.00816.47
7.4.250.0000.00716.42
7.4.240.0050.00216.56
7.4.230.0000.00716.34
7.4.220.0120.01216.54
7.4.210.0040.01216.54
7.4.200.0030.00316.34
7.4.160.0090.00616.60
7.4.150.0120.00617.40
7.4.140.0080.01417.86
7.4.130.0240.01016.68
7.4.120.0090.00816.52
7.4.110.0120.00616.72
7.4.100.0180.00016.39
7.4.90.0030.01316.60
7.4.80.0150.00319.39
7.4.70.0100.00616.58
7.4.60.0100.00716.60
7.4.50.0090.00016.62
7.4.40.0060.01016.20
7.4.30.0040.01816.47
7.4.00.0050.01114.92
7.3.330.0020.00213.29
7.3.320.0120.00013.20
7.3.310.0030.00316.12
7.3.300.0050.00216.29
7.3.290.0000.00716.17
7.3.280.0070.01016.29
7.3.270.0100.00717.40
7.3.260.0140.00316.40
7.3.250.0080.01216.38
7.3.240.0150.00316.27
7.3.230.0180.00716.39
7.3.210.0030.01416.33
7.3.200.0070.01819.39
7.3.190.0100.00716.29
7.3.180.0040.01216.25
7.3.170.0060.01016.27
7.3.160.0120.00916.36
7.3.120.0070.01115.04
7.3.110.0090.00914.63
7.3.100.0120.00314.99
7.3.90.0070.01114.90
7.3.80.0100.00315.13
7.3.70.0070.00714.71
7.3.60.0090.00314.95
7.3.50.0060.00614.83
7.3.40.0030.01014.57
7.3.30.0060.00914.86
7.3.20.0040.00816.68
7.3.10.0030.00716.35
7.3.00.0060.00316.68
7.2.330.0070.01116.46
7.2.320.0120.00616.68
7.2.310.0120.00416.53
7.2.300.0160.00016.44
7.2.290.0100.00716.57
7.2.250.0070.01015.10
7.2.240.0120.00314.88
7.2.230.0090.00915.02
7.2.220.0000.01414.84
7.2.210.0080.00814.60
7.2.200.0040.01215.16
7.2.190.0040.01115.00
7.2.180.0080.00315.05
7.2.170.0030.01314.80
7.2.60.0000.01216.80
7.2.00.0090.00319.21
7.1.330.0030.01115.83
7.1.320.0000.01315.36
7.1.310.0060.01215.96
7.1.300.0070.00715.77
7.1.290.0030.00715.57
7.1.280.0000.01415.81
7.1.270.0050.00515.83
7.1.260.0040.01116.00
7.1.200.0080.00415.77
7.1.100.0030.00918.36
7.1.70.0030.00717.28
7.1.60.0070.01719.50
7.1.50.0070.01316.84
7.1.00.0000.08022.37
7.0.200.0080.00415.01
7.0.140.0030.07022.00
7.0.60.0070.03719.84
7.0.50.0030.08717.91
7.0.40.0070.05019.96
7.0.30.0270.05320.23
7.0.20.0230.05320.15
7.0.10.0130.08320.22
7.0.00.0130.07720.10
5.6.280.0130.06320.85
5.6.210.0100.06320.46
5.6.200.0030.07018.19
5.6.190.0100.05720.66
5.6.180.0500.06020.52
5.6.170.0130.04320.50
5.6.160.0000.04720.55
5.6.150.0030.07718.23
5.6.140.0130.07318.21
5.6.130.0100.08318.20
5.6.120.0130.07320.99
5.6.110.0100.07021.13
5.6.100.0030.09021.01
5.6.90.0100.07021.10
5.6.80.0000.09320.33
5.5.350.3600.03720.46
5.5.340.0030.03717.98
5.5.330.0070.04720.31
5.5.320.0200.04320.20
5.5.310.0100.05020.35
5.5.300.0070.08318.00
5.5.290.0070.04317.97
5.5.280.0100.03320.75
5.5.270.0130.07720.86
5.5.260.0100.08020.79
5.5.250.0200.06720.54
5.5.240.0030.08020.16
5.4.450.0170.07719.55
5.4.440.0900.06719.55
5.4.430.0130.07319.43
5.4.420.0170.06719.55
5.4.410.0000.07019.02
5.4.400.1070.05018.76
5.4.390.0970.05318.80
5.4.380.1270.04718.55
5.4.370.1200.05318.76
5.4.360.1370.06018.80
5.4.350.1200.05318.55
5.4.340.1070.04718.56
5.4.320.1230.05018.52
5.4.310.1130.06318.63
5.4.300.1170.06018.55
5.4.290.1130.06318.59
5.4.280.1030.05318.74
5.4.270.1230.07318.81
5.4.260.1230.07018.45
5.4.250.1230.08018.73
5.4.240.1330.06318.72
5.4.230.1270.06318.81
5.4.220.0970.07018.69
5.4.210.1170.05718.75
5.4.200.1230.04716.70
5.4.190.1370.04718.61
5.4.180.1270.05318.61
5.4.170.1270.06018.67
5.4.160.1230.06718.57
5.4.150.1070.05318.54
5.4.140.1370.06716.26
5.4.130.1200.06716.41
5.4.120.1270.05716.32
5.4.110.1100.04716.20
5.4.100.1030.05016.23
5.4.90.0970.05716.22
5.4.80.0970.06016.27
5.4.70.0930.06716.26
5.4.60.0970.05316.41
5.4.50.1030.06716.23
5.4.40.1230.04016.20
5.4.30.1300.07016.22
5.4.20.1230.07316.38
5.4.10.1100.05716.38
5.4.00.1500.06715.76
5.3.290.1270.06714.79
5.3.280.1330.06314.75
5.3.270.1300.06714.70
5.3.260.1330.05314.70
5.3.250.1270.06014.78
5.3.240.1070.05314.71
5.3.230.0900.06014.57
5.3.220.0500.08014.66
5.3.210.1400.06314.68
5.3.200.0900.05714.70
5.3.190.1070.05714.73
5.3.180.1430.06314.57
5.3.170.0900.06314.68
5.3.160.0500.05314.78
5.3.150.0470.06714.65
5.3.140.1230.06714.71
5.3.130.1200.04714.64
5.3.120.1070.07014.54
5.3.110.1170.06014.68
5.3.100.1330.06714.05
5.3.90.1200.05714.01
5.3.80.1200.05314.05
5.3.70.1270.06714.06
5.3.60.0970.06314.21
5.3.50.0930.06314.13
5.3.40.1130.07314.01
5.3.30.0930.05014.01
5.3.20.1000.05713.67
5.3.10.1370.06013.72
5.3.00.0970.07013.73
5.2.170.1170.05011.19
5.2.160.1070.05311.16
5.2.150.0870.06311.17
5.2.140.1170.04311.27
5.2.130.1200.05311.32
5.2.120.0870.04311.10
5.2.110.0800.05011.31
5.2.100.1030.05011.08
5.2.90.1100.05011.15
5.2.80.0900.05011.14
5.2.70.1200.04711.19
5.2.60.1130.04011.14
5.2.50.1200.04711.14
5.2.40.0770.06011.20
5.2.30.0800.06011.09
5.2.20.1000.05311.13
5.2.10.0900.03711.08
5.2.00.0770.05010.74
5.1.60.0800.04010.12
5.1.50.1100.04310.02
5.1.40.0630.0509.97
5.1.30.0630.04010.50
5.1.20.0670.03310.45
5.1.10.0770.04010.10
5.1.00.0530.06010.27
5.0.50.0300.0338.75
5.0.40.0470.0278.61
5.0.30.0370.0578.26
5.0.20.0470.0378.32
5.0.10.0230.0408.25
5.0.00.0300.0608.23
4.4.90.0370.0235.89
4.4.80.0530.0205.88
4.4.70.0230.0275.86
4.4.60.0430.0275.95
4.4.50.0430.0205.90
4.4.40.0300.0435.88
4.4.30.0500.0275.92
4.4.20.0230.0305.93
4.4.10.0470.0235.92
4.4.00.0230.0405.89
4.3.110.0500.0305.80
4.3.100.0230.0305.93
4.3.90.0400.0235.79
4.3.80.0270.0375.78
4.3.70.0300.0335.81
4.3.60.0530.0235.79
4.3.50.0470.0235.89
4.3.40.0330.0405.88
4.3.30.0230.0304.59
4.3.20.0070.0274.54
4.3.10.0100.0234.50
4.3.00.0030.0206.95

preferences:
83.73 ms | 401 KiB | 5 Q