3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "start"; exec('kill -9 ' . getmypid()); echo "you should not see this";

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)
8.3.40.0090.00618.75
8.3.30.0090.00618.82
8.3.20.0030.00620.19
8.3.10.0000.00821.84
8.3.00.0080.00022.35
8.2.170.0090.00618.56
8.2.160.0050.01022.96
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0050.00319.48
8.2.110.0040.00422.28
8.2.100.0080.00419.64
8.2.90.0040.00419.05
8.2.80.0000.00917.97
8.2.70.0000.01317.63
8.2.60.0000.00917.92
8.2.50.0040.00418.07
8.2.40.0030.00518.16
8.2.30.0070.00017.97
8.2.20.0000.00717.66
8.2.10.0000.00817.80
8.2.00.0000.00717.72
8.1.270.0080.00022.17
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0040.00423.96
8.1.230.0090.00419.22
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0060.00317.34
8.1.190.0080.00017.53
8.1.180.0060.00318.10
8.1.170.0090.00018.64
8.1.160.0000.00822.01
8.1.150.0000.00718.51
8.1.140.0040.00417.45
8.1.130.0030.00317.81
8.1.120.0070.00017.43
8.1.110.0050.00317.39
8.1.100.0070.00017.29
8.1.90.0020.00517.29
8.1.80.0050.00317.39
8.1.70.0000.00717.39
8.1.60.0030.00617.48
8.1.50.0000.00817.50
8.1.40.0040.00417.47
8.1.30.0050.00317.55
8.1.20.0000.00817.62
8.1.10.0030.00617.52
8.1.00.0040.00417.36
8.0.300.0040.00418.77
8.0.290.0070.00017.18
8.0.280.0000.00718.31
8.0.270.0000.00717.28
8.0.260.0080.00016.88
8.0.250.0070.00016.94
8.0.240.0030.00516.91
8.0.230.0050.00316.94
8.0.220.0050.00316.95
8.0.210.0050.00216.95
8.0.200.0040.00416.81
8.0.190.0070.00016.93
8.0.180.0000.00716.97
8.0.170.0040.00416.92
8.0.160.0080.00016.89
8.0.150.0000.00716.83
8.0.140.0000.00716.93
8.0.130.0030.00313.38
8.0.120.0020.00516.81
8.0.110.0040.00416.89
8.0.100.0030.00616.87
8.0.90.0050.00316.84
8.0.80.0050.01016.84
8.0.70.0070.00016.82
8.0.60.0050.00316.71
8.0.50.0040.00416.77
8.0.30.0110.00817.13
8.0.20.0090.00917.40
8.0.10.0040.00416.97
8.0.00.0040.01416.58
7.4.330.0030.00315.09
7.4.320.0070.00016.46
7.4.300.0070.00016.29
7.4.290.0000.00716.36
7.4.280.0040.00316.43
7.4.270.0080.00016.50
7.4.260.0060.00316.46
7.4.250.0040.00416.21
7.4.240.0030.00516.35
7.4.230.0030.00316.19
7.4.220.0140.01116.27
7.4.210.0100.00716.45
7.4.200.0000.00716.28
7.4.190.0070.00016.44
7.4.160.0110.00616.51
7.4.150.0100.00717.40
7.4.140.0170.00717.86
7.4.130.0140.00416.55
7.4.120.0110.00716.52
7.4.110.0160.00016.38
7.4.100.0140.00416.65
7.4.90.0260.00016.55
7.4.80.0100.01719.39
7.4.70.0060.01216.18
7.4.60.0090.00616.54
7.4.50.0000.00816.23
7.4.40.0060.01022.77
7.4.30.0040.01216.29
7.4.00.0040.01314.73
7.3.330.0030.00313.24
7.3.320.0000.00513.23
7.3.310.0030.00616.30
7.3.300.0050.00316.26
7.3.290.0000.01416.29
7.3.280.0070.01416.25
7.3.270.0120.00617.40
7.3.260.0150.01016.46
7.3.250.0110.00716.38
7.3.240.0070.01716.35
7.3.230.0090.00916.57
7.3.210.0160.00016.46
7.3.200.0060.01219.39
7.3.190.0060.01216.48
7.3.180.0030.01316.25
7.3.170.0090.00716.31
7.3.160.0070.00716.36
7.3.120.0120.00714.83
7.3.110.0070.01414.72
7.3.100.0080.01314.74
7.3.90.0140.01114.26
7.3.80.0090.00614.24
7.3.70.0180.01214.58
7.3.60.0170.01314.80
7.3.50.0110.00814.39
7.3.40.0130.00614.60
7.3.30.0200.00714.68
7.3.20.0080.01614.71
7.3.10.0100.00715.90
7.3.00.0090.00716.13
7.2.330.0040.01516.55
7.2.320.0130.01016.49
7.2.310.0110.00716.58
7.2.300.0110.00916.54
7.2.290.0060.01116.52
7.2.250.0130.00714.54
7.2.240.0130.00915.01
7.2.230.0060.01514.88
7.2.220.0120.00614.63
7.2.210.0120.00714.80
7.2.200.0180.01414.75
7.2.190.0220.00315.09
7.2.180.0080.01214.73
7.2.170.0150.01014.73
7.2.160.0180.01214.99
7.2.150.0140.00714.96
7.2.140.0210.00515.15
7.2.130.0090.00816.82
7.2.120.0130.00816.08
7.2.110.0090.00916.19
7.2.100.0080.01016.02
7.2.90.0090.01016.19
7.2.80.0090.00916.22
7.2.70.0120.01016.27
7.2.60.0100.01016.14
7.2.50.0130.00816.05
7.2.40.0120.00716.08
7.2.30.0060.01016.10
7.2.20.0110.00616.13
7.2.10.0070.01016.27
7.2.00.0080.00816.82
7.1.330.0130.00913.66
7.1.320.0060.01513.79
7.1.310.0090.01013.92
7.1.300.0150.00513.75
7.1.290.0000.01913.75
7.1.280.0130.01113.84
7.1.270.0150.00813.87
7.1.260.0250.00415.83
7.1.250.0080.00715.65
7.1.240.0150.00714.10
7.1.230.0110.01213.90
7.1.220.0090.01613.76
7.1.210.0140.00713.72
7.1.200.0080.00814.75
7.1.190.0110.01213.81
7.1.180.0140.01513.82
7.1.170.0090.01313.89
7.1.160.0130.00713.61
7.1.150.0120.00813.98
7.1.140.0210.00013.97
7.1.130.0160.00513.64
7.1.120.0240.00113.89
7.1.110.0120.00913.91
7.1.100.0430.00816.11
7.1.90.0200.00313.84
7.1.80.0210.00413.95
7.1.70.0270.01315.24
7.1.60.0110.01216.80
7.1.50.0090.00715.25
7.1.40.0180.00313.54
7.1.30.0160.00913.64
7.1.20.0220.00913.57
7.1.10.0160.00813.64
7.1.00.0120.04218.09
7.0.330.0100.01115.28
7.0.320.0040.01813.28
7.0.310.0120.00813.37
7.0.300.0130.00913.58
7.0.290.0160.00713.49
7.0.280.0150.00313.38
7.0.270.0070.01413.25
7.0.260.0180.00813.44
7.0.250.0110.01213.38
7.0.240.0110.00813.45
7.0.230.0140.00513.52
7.0.220.0040.01313.37
7.0.210.0180.00313.68
7.0.200.0120.00514.88
7.0.190.0050.01513.17
7.0.180.0140.00613.36
7.0.170.0100.01013.28
7.0.160.0160.00813.62
7.0.150.0080.01213.16
7.0.140.0130.03817.91
7.0.130.0190.00413.51
7.0.120.0150.01013.62
7.0.110.0100.02916.62
7.0.100.0250.04016.72
7.0.90.0080.04316.74
7.0.80.0060.03716.77
7.0.70.0160.03016.76
7.0.60.0060.03616.77
7.0.50.0140.03616.75
7.0.40.0120.03516.64
7.0.30.0130.04016.66
7.0.20.0130.02416.65
7.0.10.0130.04116.60
7.0.00.0170.03616.52
5.6.400.0170.00414.05
5.6.390.0060.01514.09
5.6.380.0140.00914.08
5.6.370.0180.00414.22
5.6.360.0180.00413.93
5.6.350.0180.00814.34
5.6.340.0100.01114.37
5.6.330.0160.00714.54
5.6.320.0140.00814.24
5.6.310.0160.00914.37
5.6.300.0210.00014.18
5.6.290.0170.00914.19
5.6.280.0060.04717.72
5.6.270.0140.00713.93
5.6.260.0140.03417.51
5.6.250.0120.02717.43
5.6.240.0130.03217.39
5.6.230.0110.04617.46
5.6.220.0090.04117.46
5.6.210.0080.03517.46
5.6.200.0090.02817.35
5.6.190.0120.04417.36
5.6.180.0040.03617.53
5.6.170.0070.04517.39
5.6.160.0140.03217.39
5.6.150.0120.03617.31
5.6.140.0090.02517.46
5.6.130.0100.03717.56
5.6.120.0120.04517.45
5.6.110.0060.03417.19
5.6.100.0160.03717.22
5.6.90.0110.03417.48
5.6.80.0100.04017.09
5.6.70.0090.03616.97
5.6.60.0130.04017.08
5.6.50.0140.03117.10
5.6.40.0240.03717.07
5.6.30.0180.03517.05
5.6.20.0140.03217.02
5.6.10.0120.03417.18
5.6.00.0100.02417.06
5.5.380.0040.03015.93
5.5.370.0020.04015.95
5.5.360.0120.04915.73
5.5.350.0110.03115.96
5.5.340.0090.02616.12
5.5.330.0130.02416.04
5.5.320.0120.03216.07
5.5.310.0090.03616.04
5.5.300.0090.03416.15
5.5.290.0110.03015.96
5.5.280.0050.04316.02
5.5.270.0030.03215.71
5.5.260.0150.02216.03
5.5.250.0080.02915.95
5.5.240.0140.02215.79
5.5.230.0090.03815.75
5.5.220.0100.02415.73
5.5.210.0140.03915.83
5.5.200.0100.02415.60
5.5.190.0120.04415.45
5.5.180.0120.03815.57
5.5.170.0090.00913.97
5.5.160.0050.04715.74
5.5.150.0070.02415.79
5.5.140.0170.03415.82
5.5.130.0110.02515.73
5.5.120.0070.02515.72
5.5.110.0110.02115.88
5.5.100.0070.03015.61
5.5.90.0070.02415.69
5.5.80.0100.02115.64
5.5.70.0130.03015.70
5.5.60.0120.02015.63
5.5.50.0090.04515.65
5.5.40.0150.03415.88
5.5.30.0130.04215.84
5.5.20.0120.02315.72
5.5.10.0070.02515.60
5.5.00.0080.04215.78
5.4.450.0100.03515.12
5.4.440.0050.02915.12
5.4.430.0080.02815.07
5.4.420.0130.04415.10
5.4.410.0110.02715.11
5.4.400.0070.04115.05
5.4.390.0160.02015.14
5.4.380.0090.04214.94
5.4.370.0080.02814.90
5.4.360.0100.03814.97
5.4.350.0070.02515.00
5.4.340.0130.03714.90
5.4.330.0070.01010.80
5.4.320.0120.04014.82
5.4.310.0090.01914.96
5.4.300.0080.02614.89
5.4.290.0080.04015.02
5.4.280.0110.03714.94
5.4.270.0070.04215.04
5.4.260.0090.04214.77
5.4.250.0120.02115.00
5.4.240.0080.02514.94
5.4.230.0110.03414.90
5.4.220.0110.02614.98
5.4.210.0130.03214.88
5.4.200.0130.02014.76
5.4.190.0090.04114.99
5.4.180.0060.03514.80
5.4.170.0130.03814.99
5.4.160.0100.02214.83
5.4.150.0070.02314.90
5.4.140.0090.03113.65
5.4.130.0120.04013.72
5.4.120.0080.03213.50
5.4.110.0090.03513.64
5.4.100.0030.04313.45
5.4.90.0110.01513.67
5.4.80.0060.02213.59
5.4.70.0080.03313.66
5.4.60.0050.03213.50
5.4.50.0110.03113.59
5.4.40.0030.03113.52
5.4.30.0100.01813.60
5.4.20.0120.01713.57
5.4.10.0070.02113.60
5.4.00.0070.02913.24
5.3.290.0090.03812.50
5.3.280.0110.03612.54
5.3.270.0060.02312.45
5.3.260.0030.02612.46
5.3.250.0090.03812.53
5.3.240.0110.03712.41
5.3.230.0170.03812.43
5.3.220.0140.03012.52
5.3.210.0070.03212.51
5.3.200.0110.03712.40
5.3.190.0110.02712.39
5.3.180.0070.03412.47
5.3.170.0100.04212.48
5.3.160.0030.03612.38
5.3.150.0080.03012.43
5.3.140.0110.02012.50
5.3.130.0020.02412.44
5.3.120.0110.01712.44
5.3.110.0060.02412.43
5.3.100.0060.04412.15
5.3.90.0130.01512.12
5.3.80.0070.03512.18
5.3.70.0080.03012.13
5.3.60.0040.03412.10
5.3.50.0080.04212.06
5.3.40.0050.02212.06
5.3.30.0090.02012.09
5.3.20.0080.02211.97
5.3.10.0100.02611.96
5.3.00.0090.03111.97
5.2.170.0080.01311.15
5.2.160.0070.02811.15
5.2.150.0110.02211.15
5.2.140.0040.02111.15
5.2.130.0060.01611.15
5.2.120.0100.03111.15
5.2.110.0100.01711.15
5.2.100.0060.03611.15
5.2.90.0050.02711.15
5.2.80.0080.02211.15
5.2.70.0060.01711.15
5.2.60.0070.02011.15
5.2.50.0080.02711.15
5.2.40.0030.03211.15
5.2.30.0030.02011.15
5.2.20.0070.02511.15
5.2.10.0020.02611.15
5.2.00.0120.02511.15
5.1.60.0080.02711.15
5.1.50.0050.02811.15
5.1.40.0060.02711.15
5.1.30.0060.01311.15
5.1.20.0030.02911.15
5.1.10.0030.02811.15
5.1.00.0030.03311.15
5.0.50.0040.01211.15
5.0.40.0050.01411.15
5.0.30.0060.01411.15
5.0.20.0030.01311.15
5.0.10.0090.00911.15
5.0.00.0030.02211.15
4.4.90.0020.02211.15
4.4.80.0040.00911.15
4.4.70.0040.00711.15
4.4.60.0030.01711.15
4.4.50.0030.01611.15
4.4.40.0050.02811.15
4.4.30.0020.00911.15
4.4.20.0040.01011.15
4.4.10.0030.01011.15
4.4.00.0020.02911.15
4.3.110.0040.01511.15
4.3.100.0030.01211.15
4.3.90.0040.01311.15
4.3.80.0000.02711.15
4.3.70.0020.01711.15
4.3.60.0010.01611.15
4.3.50.0030.01411.15
4.3.40.0030.01211.15
4.3.30.0010.01711.15
4.3.20.0010.01211.15
4.3.10.0050.01411.15
4.3.00.0030.00911.15

preferences:
52.48 ms | 400 KiB | 5 Q