3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = '0000-00-00 00:00:00'; if(!strpos($a,'0000')){ echo 'heyy'; }

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)
8.3.60.0100.00716.63
8.3.50.0120.00318.20
8.3.40.0150.00018.90
8.3.30.0070.00718.47
8.3.20.0040.00419.13
8.3.10.0040.00423.60
8.3.00.0080.00020.82
8.2.180.0040.01118.54
8.2.170.0100.00718.97
8.2.160.0030.01022.96
8.2.150.0070.00025.66
8.2.140.0040.00424.66
8.2.130.0060.00319.82
8.2.120.0040.00426.35
8.2.110.0090.00020.34
8.2.100.0080.00417.72
8.2.90.0080.00017.63
8.2.80.0000.00917.97
8.2.70.0030.00617.68
8.2.60.0000.00818.22
8.2.50.0080.00018.10
8.2.40.0050.00319.51
8.2.30.0050.00319.29
8.2.20.0000.00717.93
8.2.10.0040.00418.04
8.2.00.0000.00817.66
8.1.280.0120.00625.92
8.1.270.0030.00518.78
8.1.260.0050.00326.35
8.1.250.0050.00328.09
8.1.240.0040.00424.05
8.1.230.0040.00720.72
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0060.00617.23
8.1.190.0030.00517.35
8.1.180.0080.00018.10
8.1.170.0000.00818.66
8.1.160.0040.00418.80
8.1.150.0040.00418.83
8.1.140.0070.00022.20
8.1.130.0030.00320.18
8.1.120.0000.00717.43
8.1.110.0080.00017.28
8.1.100.0040.00417.36
8.1.90.0000.00917.36
8.1.80.0060.00317.48
8.1.70.0000.00817.49
8.1.60.0030.00617.60
8.1.50.0050.00317.52
8.1.40.0030.00717.44
8.1.30.0040.00417.61
8.1.20.0040.00417.66
8.1.10.0030.00517.41
8.1.00.0000.00817.30
8.0.300.0070.00418.77
8.0.290.0070.00016.59
8.0.280.0030.00318.35
8.0.270.0030.00317.26
8.0.260.0030.00318.49
8.0.250.0030.00316.98
8.0.240.0040.00416.83
8.0.230.0000.00716.85
8.0.220.0030.00616.80
8.0.210.0000.00716.76
8.0.200.0000.00716.92
8.0.190.0000.00716.97
8.0.180.0050.00316.88
8.0.170.0000.00816.91
8.0.160.0000.00717.00
8.0.150.0060.00316.84
8.0.140.0030.00316.85
8.0.130.0050.00013.24
8.0.120.0000.00816.82
8.0.110.0000.00916.95
8.0.100.0040.00416.77
8.0.90.0000.00716.77
8.0.80.0080.00916.89
8.0.70.0040.00416.74
8.0.60.0070.00016.86
8.0.50.0030.00316.95
8.0.30.0100.01317.32
8.0.20.0110.00717.40
8.0.10.0030.00317.01
8.0.00.0150.00516.65
7.4.330.0020.00215.55
7.4.320.0000.00616.44
7.4.300.0040.00416.65
7.4.290.0030.00316.57
7.4.280.0080.00016.63
7.4.270.0030.00316.48
7.4.260.0050.00316.66
7.4.250.0030.00516.46
7.4.240.0040.00416.55
7.4.230.0030.00316.44
7.4.220.0030.00516.43
7.4.210.0090.00516.56
7.4.200.0080.00016.56
7.4.160.0060.01116.38
7.4.140.0090.00817.86
7.4.130.0030.01416.51
7.4.120.0090.01116.46
7.4.110.0080.00816.30
7.4.100.0100.00716.58
7.4.90.0130.01016.39
7.4.80.0140.01119.39
7.4.70.0030.01216.43
7.4.60.0100.00716.22
7.4.50.0120.00316.52
7.4.40.0110.00516.43
7.4.00.0070.01014.82
7.3.330.0000.00512.89
7.3.320.0000.00513.07
7.3.310.0060.00316.04
7.3.300.0000.00716.16
7.3.290.0030.00316.09
7.3.280.0110.00316.09
7.3.260.0100.00716.26
7.3.240.0100.00916.28
7.3.230.0080.00916.18
7.3.210.0070.01016.32
7.3.200.0110.00416.27
7.3.190.0110.01316.01
7.3.180.0140.00316.32
7.3.170.0000.01716.53
7.3.160.0060.00916.26
7.3.120.0040.01214.38
7.3.110.0030.01314.49
7.3.100.0060.00914.91
7.3.90.0110.00414.69
7.3.80.0070.00714.80
7.3.70.0070.00414.66
7.3.60.0060.01014.73
7.3.50.0080.00814.70
7.3.40.0070.00714.53
7.3.30.0000.01414.69
7.3.20.0000.01116.42
7.3.10.0000.00916.57
7.3.00.0060.00316.72
7.2.330.0090.00916.55
7.2.320.0090.00916.31
7.2.310.0070.01316.28
7.2.300.0060.01016.59
7.2.290.0030.01316.25
7.2.250.0040.01015.03
7.2.240.0100.00714.61
7.2.230.0080.00414.84
7.2.220.0100.00715.12
7.2.210.0070.01014.98
7.2.200.0000.01314.90
7.2.190.0060.00614.98
7.2.180.0040.01114.74
7.2.170.0050.00415.11
7.2.160.0090.00014.83
7.2.150.0080.00316.64
7.2.140.0000.01516.92
7.2.130.0100.00316.82
7.2.120.0030.00916.95
7.2.110.0410.00015.53
7.2.100.0440.00515.60
7.2.90.0370.01215.46
7.2.80.0360.01015.68
7.2.70.0520.00815.70
7.2.60.0360.01415.54
7.2.50.0220.01315.66
7.2.40.0330.00515.91
7.2.30.0410.01015.82
7.2.20.0430.00715.76
7.2.10.0560.01115.69
7.2.00.0410.00915.68
7.1.330.0030.01015.82
7.1.320.0090.00615.81
7.1.310.0060.00615.80
7.1.300.0110.00415.68
7.1.290.0030.00715.54
7.1.280.0090.00915.97
7.1.270.0030.01015.64
7.1.260.0080.00415.53
7.1.250.0040.01115.70
7.1.240.0030.01215.65
7.1.230.0400.00614.58
7.1.220.0440.00714.52
7.1.210.0560.00914.68
7.1.200.0520.00814.89
7.1.190.0360.01014.88
7.1.180.0410.00714.53
7.1.170.0590.00814.76
7.1.160.0170.00614.83
7.1.150.0340.01014.71
7.1.140.0420.00814.72
7.1.130.0160.00614.82
7.1.120.0120.00814.79
7.1.110.0210.00814.69
7.1.100.0350.00314.71
7.1.90.0270.00714.48
7.1.80.0100.00414.80
7.1.70.0080.00814.57
7.1.60.0170.01423.53
7.1.50.0460.01023.58
7.1.40.0800.00723.61
7.1.30.0190.01223.60
7.1.20.0160.01123.74
7.1.10.0690.00614.76
7.1.00.0110.00614.67
7.0.330.0000.00815.31
7.0.320.0080.00315.51
7.0.310.0000.01015.49
7.0.300.0090.00415.10
7.0.290.0070.00315.43
7.0.280.0030.00615.25
7.0.270.0090.00615.15
7.0.260.0030.00715.26
7.0.250.0040.00415.18
7.0.240.0110.00315.48
7.0.230.0150.00015.37
7.0.220.0030.00715.35
7.0.210.0110.00615.52
7.0.200.0080.00415.12
7.0.190.0030.01015.34
7.0.180.0070.00315.34
7.0.170.0000.01115.13
7.0.160.0030.01015.38
7.0.150.0060.00315.12
7.0.140.0090.00315.13
7.0.130.0000.01115.16
7.0.120.0040.01115.48
7.0.110.0120.00315.27
7.0.100.0040.00415.49
7.0.90.0110.00015.18
7.0.80.0100.00315.11
7.0.70.0040.00415.46
7.0.60.0000.01215.22
7.0.50.0060.00615.44
7.0.40.0080.00013.43
7.0.30.0030.01013.46
7.0.20.0000.01213.38
7.0.10.0060.00313.50
7.0.00.0000.00813.37
5.6.400.0030.00914.15
5.6.390.0000.01014.22
5.6.380.0080.00814.31
5.6.370.0030.01014.00
5.6.360.0090.00414.31
5.6.350.0060.00914.66
5.6.340.0040.00414.17
5.6.330.0060.01014.62
5.6.320.0050.00514.36
5.6.310.0070.00714.57
5.6.300.0070.00314.11
5.6.290.0000.00814.21
5.6.280.0030.01014.41
5.6.270.0030.01014.45
5.6.260.0080.00413.93
5.6.250.0040.00714.51
5.6.240.0090.00314.20
5.6.230.0120.00314.34
5.6.220.0070.00714.30
5.6.210.0070.00714.16
5.6.200.0060.00714.50
5.6.190.0090.00314.27
5.6.180.0000.00814.40
5.6.170.0060.00614.20
5.6.160.0030.00914.34
5.6.150.0070.00714.30
5.6.140.0120.00314.16
5.6.130.0030.01014.60
5.6.120.0040.01114.12
5.6.110.0070.01114.41
5.6.100.0110.00414.42
5.6.90.0100.00714.48
5.6.80.0090.00014.20
5.6.70.0040.00814.21
5.6.60.0040.00814.05
5.6.50.0030.01014.21
5.6.40.0000.01414.14
5.6.30.0030.00713.92
5.6.20.0070.00414.13
5.6.10.0100.00014.15
5.6.00.0060.00614.20

preferences:
60.48 ms | 400 KiB | 5 Q