3v4l.org

run code in 300+ PHP versions simultaneously
<?php $qpt = 'Eatto live, but not live to eat'; echo preg_match("/^to/", $qpt);

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)
8.3.40.0110.00718.79
8.3.30.0060.00918.79
8.3.20.0080.00018.72
8.3.10.0040.00420.84
8.3.00.0050.00323.70
8.2.170.0160.00322.96
8.2.160.0070.00720.35
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00821.11
8.2.110.0090.00020.99
8.2.100.0060.00617.84
8.2.90.0050.00219.17
8.2.80.0040.00419.46
8.2.70.0060.00317.75
8.2.60.0050.00318.03
8.2.50.0050.00318.07
8.2.40.0060.00318.16
8.2.30.0070.00019.31
8.2.20.0070.00017.80
8.2.10.0040.00417.63
8.2.00.0030.00617.62
8.1.270.0070.00023.99
8.1.260.0090.00626.35
8.1.250.0000.00728.09
8.1.240.0040.00422.19
8.1.230.0060.00617.42
8.1.220.0030.00618.77
8.1.210.0030.00518.85
8.1.200.0060.00317.50
8.1.190.0030.00517.33
8.1.180.0040.00418.10
8.1.170.0050.00318.59
8.1.160.0000.00718.75
8.1.150.0070.00018.71
8.1.140.0000.00717.43
8.1.130.0000.00717.70
8.1.120.0000.00717.52
8.1.110.0080.00017.56
8.1.100.0000.00717.56
8.1.90.0030.00517.42
8.1.80.0040.00417.52
8.1.70.0030.00317.42
8.1.60.0090.00017.71
8.1.50.0000.00817.58
8.1.40.0080.00017.55
8.1.30.0030.00617.65
8.1.20.0060.00317.63
8.1.10.0000.00717.68
8.1.00.0040.00417.44
8.0.300.0040.00419.87
8.0.290.0070.00017.16
8.0.280.0090.00018.50
8.0.270.0040.00417.25
8.0.260.0030.00316.82
8.0.250.0040.00417.08
8.0.240.0000.00717.05
8.0.230.0000.00817.05
8.0.220.0000.00716.83
8.0.210.0030.00316.94
8.0.200.0070.00017.00
8.0.190.0000.00716.92
8.0.180.0040.00416.95
8.0.170.0040.00416.89
8.0.160.0030.00316.82
8.0.150.0040.00416.94
8.0.140.0000.00716.85
8.0.130.0030.00313.34
8.0.120.0000.00916.84
8.0.110.0030.00316.73
8.0.100.0040.00417.07
8.0.90.0070.00016.93
8.0.80.0100.00716.92
8.0.70.0040.00417.00
8.0.60.0070.00016.83
8.0.50.0000.00716.86
8.0.30.0140.00817.07
8.0.20.0130.00617.40
8.0.10.0040.00417.01
8.0.00.0120.00716.91
7.4.330.0050.00016.79
7.4.320.0000.00716.60
7.4.300.0000.00716.64
7.4.290.0040.00416.62
7.4.280.0000.01016.70
7.4.270.0070.00016.58
7.4.260.0050.00013.40
7.4.250.0050.00316.60
7.4.240.0000.00716.63
7.4.230.0070.00016.50
7.4.220.0060.01216.44
7.4.210.0070.00916.69
7.4.200.0070.00016.84
7.4.190.0040.00216.59
7.4.160.0130.00316.52
7.4.150.0110.00717.40
7.4.140.0050.01317.86
7.4.130.0250.01916.78
7.4.120.0060.01116.70
7.4.110.0090.00916.78
7.4.100.0030.01416.70
7.4.90.0100.00716.63
7.4.80.0120.00619.39
7.4.70.0090.00616.58
7.4.60.0100.01016.60
7.4.50.0060.00316.66
7.4.40.0070.00722.77
7.4.30.0030.01316.55
7.4.10.0130.00715.25
7.4.00.0070.00914.91
7.3.330.0050.00013.13
7.3.320.0000.00713.13
7.3.310.0000.00716.19
7.3.300.0040.00416.11
7.3.290.0030.01316.25
7.3.280.0090.00816.32
7.3.270.0140.00417.40
7.3.260.0130.00818.24
7.3.250.0090.00816.48
7.3.240.0080.00916.50
7.3.230.0140.00316.49
7.3.210.0070.01016.66
7.3.200.0110.01019.39
7.3.190.0120.00916.38
7.3.180.0030.01316.34
7.3.170.0060.00916.47
7.3.160.0090.00616.56
7.3.130.0090.00914.84
7.3.120.0050.00815.05
7.3.110.0130.00714.86
7.3.100.0090.00614.69
7.3.90.0090.00914.78
7.3.80.0100.00715.00
7.3.70.0000.01414.64
7.3.60.0030.00914.96
7.3.50.0030.00714.96
7.3.40.0030.00614.76
7.3.30.0100.00715.00
7.3.20.0070.01016.86
7.3.10.0000.00916.70
7.3.00.0080.00916.48
7.2.330.0140.00316.67
7.2.320.0110.00916.75
7.2.310.0060.01516.41
7.2.300.0110.00616.63
7.2.290.0090.00616.42
7.2.260.0030.01515.07
7.2.250.0040.01514.98
7.2.240.0070.00715.28
7.2.230.0030.01615.23
7.2.220.0090.00614.81
7.2.210.0030.00914.88
7.2.200.0030.00715.13
7.2.190.0070.00415.27
7.2.180.0070.00315.20
7.2.170.0060.00315.15
7.2.160.0080.00415.23
7.2.150.0070.00317.08
7.2.140.0120.00316.95
7.2.130.0000.01416.71
7.2.120.0030.01416.97
7.2.110.0040.01116.88
7.2.100.0060.01117.02
7.2.90.0030.01317.15
7.2.80.0120.00617.09
7.2.70.0100.00317.18
7.2.60.0100.00616.65
7.2.50.0080.00816.89
7.2.40.0120.00416.77
7.2.30.0070.01017.04
7.2.20.0000.01316.91
7.2.10.0030.01217.02
7.2.00.0040.01118.26
7.1.330.0070.00716.04
7.1.320.0040.01115.81
7.1.310.0030.00915.88
7.1.300.0030.01015.74
7.1.290.0060.00615.80
7.1.280.0000.01215.69
7.1.270.0060.00615.66
7.1.260.0030.01015.93
7.1.250.0030.01116.00
7.1.240.0100.00715.68
7.1.230.0030.01015.92
7.1.220.0060.00315.63
7.1.210.0060.00915.77
7.1.200.0050.00915.95
7.1.190.0080.00415.94
7.1.180.0130.00316.09
7.1.170.0100.01015.73
7.1.160.0000.01115.93
7.1.150.0040.01215.91
7.1.140.0070.01015.79
7.1.130.0070.00315.94
7.1.120.0100.00315.79
7.1.110.0090.00015.98
7.1.100.0050.00817.10
7.1.90.0030.01016.07
7.1.80.0090.00015.78
7.1.70.0060.00616.41
7.1.60.3130.00324.43
7.1.50.0070.00516.51
7.1.40.0030.00615.72
7.1.30.0030.00915.94
7.1.20.0110.00416.07
7.1.10.0060.00615.89
7.1.00.0030.03319.15
7.0.330.0030.01415.04
7.0.320.0000.01315.52
7.0.310.0070.00315.66
7.0.300.0070.01015.57
7.0.290.0060.00315.39
7.0.280.0040.01115.27
7.0.270.0070.00415.52
7.0.260.0080.00015.75
7.0.250.0070.00715.10
7.0.240.0040.00415.36
7.0.230.0040.00815.43
7.0.220.0030.01015.72
7.0.210.0000.01015.41
7.0.200.0100.00216.22
7.0.190.0050.00515.61
7.0.180.0000.00815.71
7.0.170.0070.00715.56
7.0.160.0040.01115.56
7.0.150.0040.01415.41
7.0.140.0090.03218.64
7.0.130.0070.00715.68
7.0.120.0030.01015.20
7.0.110.0030.01315.30
7.0.100.0100.00615.61
7.0.90.0000.00915.30
7.0.80.0060.00615.71
7.0.70.0070.00715.30
7.0.60.0000.04317.65
7.0.50.0030.03316.66
7.0.40.0050.02616.84
7.0.30.0120.02416.93
7.0.20.0190.04116.90
7.0.10.0060.03616.91
7.0.00.0110.04116.76
5.6.400.0000.01414.46
5.6.390.0110.00714.53
5.6.380.0060.00913.89
5.6.370.0120.00414.43
5.6.360.0090.00914.09
5.6.350.0090.00614.38
5.6.340.0110.00414.56
5.6.330.0000.01213.96
5.6.320.0030.00614.42
5.6.310.0070.01014.54
5.6.300.0030.01314.67
5.6.290.0030.01314.38
5.6.280.0050.04117.58
5.6.270.0060.00614.25
5.6.260.0030.01414.29
5.6.250.0100.00314.39
5.6.240.0080.00414.31
5.6.230.0070.00714.47
5.6.220.0100.00714.31
5.6.210.0090.03317.34
5.6.200.0060.02216.26
5.6.190.0080.04717.33
5.6.180.0180.03817.39
5.6.170.0120.04117.32
5.6.160.0070.02517.44
5.6.150.0100.02816.18
5.6.140.0130.03516.30
5.6.130.0050.04016.21
5.6.120.0130.03617.64
5.6.110.0040.04217.67
5.6.100.0070.04817.60
5.6.90.0070.04017.74
5.6.80.0040.04917.39
5.6.70.0000.00914.20
5.6.60.0070.00414.32
5.6.50.0070.00714.36
5.6.40.0080.00014.09
5.6.30.0000.01614.20
5.6.20.0030.00714.32
5.6.10.0000.01114.05
5.6.00.0060.00614.34
5.5.380.0030.00614.11
5.5.370.0030.01214.21
5.5.360.0040.00813.90
5.5.350.1710.02017.36
5.5.340.0050.03916.01
5.5.330.0100.04117.10
5.5.320.0050.03217.12
5.5.310.0100.04417.32
5.5.300.0070.02016.15
5.5.290.0000.02716.08
5.5.280.0070.02217.52
5.5.270.0100.04217.54
5.5.260.0120.04217.63
5.5.250.0050.03617.33
5.5.240.0130.03517.22
5.5.230.0100.00314.14
5.5.220.0100.00314.20
5.5.210.0120.00314.11
5.5.200.0040.00714.27
5.5.190.0090.00614.29
5.5.180.0060.00614.08
5.5.170.0060.00814.09
5.5.160.0080.00414.31
5.5.150.0000.01314.16
5.5.140.0000.01213.91
5.5.130.0000.00814.09
5.5.120.0080.00314.20
5.5.110.0030.00914.30
5.5.100.0090.00614.04
5.5.90.0030.00614.05
5.5.80.0030.00713.94
5.5.70.0070.00713.98
5.5.60.0040.01414.12
5.5.50.0030.00714.25
5.5.40.0030.01313.98
5.5.30.0090.00614.39
5.5.20.0000.01314.21
5.5.10.0060.01314.14
5.5.00.0080.00813.92
5.4.450.0340.03115.73
5.4.440.0270.03215.69
5.4.430.0180.02215.84
5.4.420.0250.02215.90
5.4.410.0170.02515.78
5.4.400.0290.01815.53
5.4.390.0280.02715.70
5.4.380.0340.03315.52
5.4.370.0260.02815.70
5.4.360.0320.03215.75
5.4.350.0230.03715.74
5.4.340.0330.03315.67
5.4.330.0030.00712.26
5.4.320.0320.03715.61
5.4.310.0280.03415.71
5.4.300.0300.02315.67
5.4.290.0310.03315.65
5.4.280.0360.02915.59
5.4.270.0250.02015.67
5.4.260.0320.03415.67
5.4.250.0300.02715.67
5.4.240.0280.03515.66
5.4.230.0260.02015.59
5.4.220.0300.03815.71
5.4.210.0310.02215.57
5.4.200.0270.02015.67
5.4.190.0280.02715.67
5.4.180.0270.02015.69
5.4.170.0230.02815.57
5.4.160.0270.02015.66
5.4.150.0300.02715.74
5.4.140.0320.03414.26
5.4.130.0270.03314.24
5.4.120.0370.02714.36
5.4.110.0250.02214.30
5.4.100.0350.03114.35
5.4.90.0380.02514.32
5.4.80.0330.02014.36
5.4.70.0310.03014.32
5.4.60.0250.02714.22
5.4.50.0280.02614.32
5.4.40.0320.02414.36
5.4.30.0340.03014.33
5.4.20.0280.02814.31
5.4.10.0230.03414.16
5.4.00.0340.03013.97
5.3.290.0250.02213.44
5.3.280.0330.03313.39
5.3.270.0300.02513.36
5.3.260.0340.03413.41
5.3.250.0320.03513.40
5.3.240.0310.02313.41
5.3.230.0340.02713.36
5.3.220.0290.02513.34
5.3.210.0340.03213.34
5.3.200.0370.02913.35
5.3.190.0320.03213.33
5.3.180.0230.02913.35
5.3.170.0290.03413.33
5.3.160.0300.03513.40
5.3.150.0260.02813.42
5.3.140.0270.03813.39
5.3.130.0280.03713.37
5.3.120.0360.03113.43
5.3.110.0300.03113.34
5.3.100.0250.02613.12
5.3.90.0270.03713.16
5.3.80.0250.03513.03
5.3.70.0240.02513.06
5.3.60.0230.02213.11
5.3.50.0280.02013.04
5.3.40.0290.02312.99
5.3.30.0320.03012.99
5.3.20.0290.02712.90
5.3.10.0270.03512.93
5.3.00.0180.02912.87
5.2.170.0370.03011.67
5.2.160.0500.04711.67
5.2.150.0430.02711.67
5.2.140.0430.03711.67
5.2.130.0370.04011.67
5.2.120.0400.04711.67
5.2.110.0370.03011.67
5.2.100.0300.03311.67
5.2.90.0330.02711.67
5.2.80.0430.05311.67
5.2.70.0400.05711.67
5.2.60.0430.05011.67
5.2.50.0470.05011.67
5.2.40.0370.03011.67
5.2.30.0370.05711.67
5.2.20.0430.04311.67
5.2.10.0400.03311.67
5.2.00.0270.03311.67
5.1.60.0470.03311.67
5.1.50.0330.03011.67
5.1.40.0370.02311.67
5.1.30.0270.02711.67
5.1.20.0270.02711.67
5.1.10.0200.03011.67
5.1.00.0300.02711.67
5.0.50.0130.02011.67
5.0.40.0100.02011.67
5.0.30.0130.03711.67
5.0.20.0170.01311.67
5.0.10.0130.03011.67
5.0.00.0100.03311.67
4.4.90.0170.01311.67
4.4.80.0170.01711.67
4.4.70.0170.01311.67
4.4.60.0200.01711.67
4.4.50.0170.02011.67
4.4.40.0100.02711.67
4.4.30.0170.01311.67
4.4.20.0170.01711.67
4.4.10.0100.01711.67
4.4.00.0130.02311.67
4.3.110.0130.01311.67
4.3.100.0130.01711.67
4.3.90.0130.01311.67
4.3.80.0130.02311.67
4.3.70.0100.01711.67
4.3.60.0100.01711.67
4.3.50.0130.01711.67
4.3.40.0130.02311.67
4.3.30.0070.01311.67
4.3.20.0030.01711.67
4.3.10.0030.01711.67
4.3.00.0070.01711.67

preferences:
44.62 ms | 400 KiB | 5 Q