3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(); var_dump(empty($a));

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)
8.3.60.0140.00316.25
8.3.50.0090.00717.31
8.3.40.0100.00618.66
8.3.30.0040.01118.59
8.3.20.0080.00018.55
8.3.10.0050.00320.58
8.3.00.0080.00017.25
8.2.180.0070.01116.63
8.2.170.0070.00722.96
8.2.160.0070.00722.20
8.2.150.0050.00324.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00419.83
8.2.110.0040.00720.87
8.2.100.0000.01117.78
8.2.90.0050.00319.14
8.2.80.0000.00817.97
8.2.70.0050.00317.38
8.2.60.0030.00517.80
8.2.50.0040.00418.07
8.2.40.0040.00418.09
8.2.30.0070.00017.94
8.2.20.0000.00717.57
8.2.10.0070.00317.66
8.2.00.0000.00717.48
8.1.280.0100.00325.92
8.1.270.0080.00024.66
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0040.00422.59
8.1.230.0080.00320.84
8.1.220.0050.00318.77
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0000.00817.50
8.1.180.0040.00418.10
8.1.170.0080.00018.82
8.1.160.0080.00018.68
8.1.150.0050.00318.61
8.1.140.0040.00417.37
8.1.130.0070.00017.79
8.1.120.0040.00417.22
8.1.110.0030.00317.37
8.1.100.0040.00417.40
8.1.90.0040.00417.32
8.1.80.0070.00017.26
8.1.70.0000.00717.39
8.1.60.0070.00017.39
8.1.50.0000.00817.29
8.1.40.0000.00817.39
8.1.30.0050.00217.61
8.1.20.0050.00317.56
8.1.10.0000.00817.43
8.1.00.0000.00817.41
8.0.300.0080.00319.88
8.0.290.0030.00616.75
8.0.280.0030.00318.37
8.0.270.0000.00717.24
8.0.260.0000.00716.75
8.0.250.0000.00816.91
8.0.240.0080.00016.79
8.0.230.0000.00716.91
8.0.220.0020.00516.80
8.0.210.0000.00716.80
8.0.200.0000.01016.78
8.0.190.0030.00616.90
8.0.180.0030.00316.81
8.0.170.0000.00916.75
8.0.160.0000.00716.71
8.0.150.0060.00316.65
8.0.140.0040.00416.76
8.0.130.0030.00313.23
8.0.120.0020.00516.66
8.0.110.0000.00816.88
8.0.100.0040.00416.85
8.0.90.0040.00416.66
8.0.80.0060.00916.78
8.0.70.0070.00016.88
8.0.60.0000.00816.68
8.0.50.0000.00716.84
8.0.30.0060.01217.03
8.0.20.0120.00817.05
8.0.10.0020.00516.75
8.0.00.0050.01616.72
7.4.330.0000.00512.98
7.4.320.0060.00016.55
7.4.300.0030.00316.53
7.4.290.0030.00316.52
7.4.280.0000.00816.41
7.4.270.0000.00716.38
7.4.260.0050.00013.14
7.4.250.0080.00016.48
7.4.240.0050.00216.42
7.4.230.0050.00216.45
7.4.220.0160.01216.52
7.4.210.0060.01116.45
7.4.200.0000.00716.52
7.4.190.0030.00516.30
7.4.160.0090.00616.47
7.4.150.0170.00016.46
7.4.140.0060.01116.33
7.4.130.0130.00616.41
7.4.120.0110.00516.42
7.4.110.0130.00316.47
7.4.100.0140.00316.21
7.4.90.0100.01316.38
7.4.80.0120.00916.35
7.4.70.0070.01016.48
7.4.60.0060.01216.38
7.4.50.0030.00616.41
7.4.40.0070.00316.26
7.4.30.0130.01016.32
7.4.00.0100.00714.93
7.3.330.0030.00312.86
7.3.320.0030.00313.00
7.3.310.0070.00015.97
7.3.300.0040.00416.03
7.3.290.0140.00016.16
7.3.280.0080.00716.15
7.3.270.0110.00616.40
7.3.260.0140.00316.35
7.3.250.0070.01116.16
7.3.240.0110.00916.37
7.3.230.0060.01016.17
7.3.210.0160.00016.45
7.3.200.0100.00719.39
7.3.190.0080.01216.14
7.3.180.0050.01116.22
7.3.170.0090.00916.42
7.3.160.0150.00016.48
7.3.120.0040.01114.60
7.2.330.0040.01316.64
7.2.320.0130.00316.55
7.2.310.0130.00916.23
7.2.300.0050.01416.21
7.2.290.0120.00916.32
7.2.120.0080.00616.40
7.2.110.0030.00616.70
7.2.100.0040.01216.66
7.2.90.0070.00716.61
7.2.80.0690.01215.34
7.2.70.0750.00915.89
7.2.60.1040.00615.90
7.2.50.0550.00815.82
7.2.40.0660.00315.77
7.2.30.0480.00715.68
7.2.20.0450.00815.84
7.2.10.0460.01215.63
7.2.00.0280.01016.99
7.1.240.0040.00815.58
7.1.230.0030.01015.65
7.1.220.0030.00915.60
7.1.210.0070.01015.70
7.1.200.0090.00415.47
7.1.190.0620.00914.63
7.1.180.0500.00814.56
7.1.170.0570.00614.68
7.1.160.0530.00614.59
7.1.150.0600.00914.60
7.1.140.0420.00914.71
7.1.130.0560.00414.78
7.1.120.0520.00814.61
7.1.110.0440.00114.82
7.1.100.0280.00515.88
7.1.90.0460.00714.61
7.1.80.0730.00714.69
7.1.70.0260.00315.39
7.1.60.0240.00721.38
7.1.50.0410.01221.46
7.1.40.0280.01123.63
7.1.30.0290.01123.59
7.1.20.0390.01026.71
7.1.10.0300.00714.69
7.1.00.0240.00714.75
7.0.320.0060.01015.34
7.0.310.0540.00714.14
7.0.300.0530.01114.50
7.0.290.0550.00614.21
7.0.280.0070.00415.32
7.0.270.0500.00314.30
7.0.260.0460.00714.31
7.0.250.0320.01014.30
7.0.240.0390.00514.29
7.0.230.0420.00914.27
7.0.220.0420.00514.42
7.0.210.0260.00614.41
7.0.200.0310.00614.94
7.0.190.1390.00814.26
7.0.180.0240.00514.24
7.0.170.0300.00314.30
7.0.160.0200.00814.36
7.0.150.0210.00814.33
7.0.140.0270.00714.26
7.0.130.0180.01114.19
7.0.120.0270.00514.28
7.0.110.0200.01114.35
7.0.100.0210.00714.23
7.0.90.0240.00414.35
7.0.80.0420.00414.43
7.0.70.0500.00814.30
7.0.60.0150.01014.23
7.0.50.0470.00714.33
7.0.40.0390.01013.77
7.0.30.0650.00613.67
7.0.20.0410.00713.65
7.0.10.0510.00813.74
7.0.00.0430.00413.86
5.6.380.0090.00614.19
5.6.370.0040.01113.96
5.6.360.0030.01014.16
5.6.350.0070.00314.22
5.6.340.0030.00914.34
5.6.330.0100.00313.94
5.6.320.0040.00814.17
5.6.310.0000.01114.42
5.6.300.0070.00914.08
5.6.290.0110.00314.35
5.6.280.0090.03316.45
5.6.270.0110.00713.97
5.6.260.0110.00414.28
5.6.250.0160.02516.30
5.6.240.0100.03416.40
5.6.230.0080.03116.44
5.6.220.0100.02416.32
5.6.210.0060.02916.43
5.6.200.0090.03116.31
5.6.190.0110.02216.41
5.6.180.0100.02216.24
5.6.170.0100.03116.45
5.6.160.0170.02316.39
5.6.150.0150.01816.32
5.6.140.0070.02816.30
5.6.130.0070.02716.29
5.6.120.0100.02416.39
5.6.110.0070.03216.46
5.6.100.0100.02816.31
5.6.90.0150.02716.57
5.6.80.0080.02516.08
5.6.70.0080.02716.09
5.6.60.0090.02616.20
5.6.50.0070.02616.07
5.6.40.0080.02516.03
5.6.30.0100.03115.97
5.6.20.0140.02016.00
5.6.10.0140.02316.17
5.6.00.0140.01816.06
5.5.380.0090.02312.99
5.5.370.0060.02313.09
5.5.360.0070.02613.25
5.5.350.0130.02013.09
5.5.340.0070.02213.30
5.5.330.0090.02313.11
5.5.320.0050.02713.28
5.5.310.0120.02313.29
5.5.300.0060.03313.22
5.5.290.0080.02313.33
5.5.280.0070.02813.20
5.5.270.0080.02513.31
5.5.260.0110.02213.19
5.5.250.0060.02413.04
5.5.240.0080.02113.02
5.5.230.0120.02612.90
5.5.220.0090.02413.04
5.5.210.0080.02313.02
5.5.200.0100.02213.05
5.5.190.0030.02813.02
5.5.180.0050.02913.16
5.5.170.0120.00014.01
5.5.160.0120.02513.08
5.5.150.0090.02112.94
5.5.140.0070.02213.00
5.5.130.0110.01913.00
5.5.120.0080.02113.00
5.5.110.0120.01713.04
5.5.100.0100.02013.03
5.5.90.0060.02312.96
5.5.80.0100.02013.02
5.5.70.0080.02412.75
5.5.60.0140.02312.90
5.5.50.0100.02112.87
5.5.40.0100.02013.00
5.5.30.0080.02712.89
5.5.20.0120.02112.84
5.5.10.0110.01712.92
5.5.00.0080.02813.01
5.4.450.0100.01913.57
5.4.440.0090.02213.61
5.4.430.0120.01913.74
5.4.420.0140.02013.59
5.4.410.0080.02813.47
5.4.400.0070.02513.48
5.4.390.0110.02513.63
5.4.380.0080.02013.50
5.4.370.0080.02113.39
5.4.360.0080.02813.33
5.4.350.0070.02313.60
5.4.340.0080.02413.57
5.4.330.0070.00310.72
5.4.320.0070.02313.46
5.4.310.0090.02013.62
5.4.300.0100.02413.42
5.4.290.0080.02213.53
5.4.280.0060.02913.43
5.4.270.0110.02713.49
5.4.260.0060.02413.46
5.4.250.0080.02213.61
5.4.240.0090.02313.42
5.4.230.0140.01713.36
5.4.220.0100.02113.43
5.4.210.0070.02413.44
5.4.200.0100.02113.44
5.4.190.0070.02113.43
5.4.180.0080.02113.56
5.4.170.0100.02513.57
5.4.160.0090.02013.49
5.4.150.0140.01713.43
5.4.140.0120.02012.65
5.4.130.0090.01912.59
5.4.120.0120.02012.69
5.4.110.0090.02112.57
5.4.100.0060.02112.75
5.4.90.0110.02012.75
5.4.80.0100.01812.64
5.4.70.0100.02512.68
5.4.60.0100.01912.79
5.4.50.0080.02612.56
5.4.40.0080.02012.65
5.4.30.0100.02012.68
5.4.20.0120.01612.64
5.4.10.0080.02312.68
5.4.00.0130.02212.50
5.3.290.0070.02311.85
5.3.280.0070.02511.75
5.3.270.0100.02511.75
5.3.260.0090.01911.82
5.3.250.0110.01711.89
5.3.240.0080.02111.83
5.3.230.0090.01811.88
5.3.220.0070.02311.74
5.3.210.0120.01911.64
5.3.200.0080.02311.67
5.3.190.0100.02011.60
5.3.180.0060.02311.79
5.3.170.0080.02211.80
5.3.160.0070.02011.77
5.3.150.0090.01911.73
5.3.140.0070.02411.72
5.3.130.0110.01911.80
5.3.120.0100.01811.74
5.3.110.0080.02111.80
5.3.100.0060.02211.53
5.3.90.0100.02011.48
5.3.80.0110.01811.42
5.3.70.0080.02811.41
5.3.60.0100.01811.51
5.3.50.0060.02611.52
5.3.40.0090.01811.45
5.3.30.0070.02111.42
5.3.20.0110.02311.33
5.3.10.0070.02011.31
5.3.00.0050.02211.12

preferences:
44.32 ms | 400 KiB | 5 Q