3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'saint just ardeche'; $o = strpos($str, 'saint'); var_dump($o);

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)
8.3.40.0100.01018.62
8.3.30.0090.00420.25
8.3.20.0050.00320.18
8.3.10.0070.00022.10
8.3.00.0050.00322.50
8.2.170.0100.00322.96
8.2.160.0100.01022.13
8.2.150.0080.00024.18
8.2.140.0090.00024.66
8.2.130.0000.00826.16
8.2.120.0040.00420.61
8.2.110.0070.00322.25
8.2.100.0060.00617.65
8.2.90.0080.00018.80
8.2.80.0050.00219.41
8.2.70.0030.00617.38
8.2.60.0040.00417.77
8.2.50.0060.00318.07
8.2.40.0040.00718.03
8.2.30.0030.00319.43
8.2.20.0040.00417.64
8.2.10.0000.00717.55
8.2.00.0000.00717.73
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.79
8.1.230.0100.00619.09
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0000.00817.40
8.1.180.0030.00518.10
8.1.170.0040.00418.50
8.1.160.0040.00418.81
8.1.150.0000.00818.50
8.1.140.0050.00317.29
8.1.130.0030.00317.86
8.1.120.0030.00517.44
8.1.110.0050.00317.28
8.1.100.0090.00017.26
8.1.90.0050.00217.38
8.1.80.0020.00517.31
8.1.70.0070.00017.35
8.1.60.0040.00417.52
8.1.50.0000.00717.32
8.1.40.0030.00617.40
8.1.30.0040.00417.52
8.1.20.0080.00017.58
8.1.10.0020.00517.43
8.1.00.0030.00617.35
8.0.300.0000.00718.77
8.0.290.0000.00716.93
8.0.280.0030.00318.37
8.0.270.0000.00717.18
8.0.260.0030.00316.66
8.0.250.0060.00016.89
8.0.240.0080.00016.79
8.0.230.0000.00716.92
8.0.220.0000.00716.82
8.0.210.0040.00416.79
8.0.200.0000.00616.77
8.0.190.0000.00716.90
8.0.180.0040.00316.83
8.0.170.0070.00016.85
8.0.160.0050.00216.80
8.0.150.0060.00316.73
8.0.140.0040.00416.80
8.0.130.0000.00613.25
8.0.120.0060.00316.81
8.0.110.0070.00016.79
8.0.100.0030.00316.80
8.0.90.0000.00816.69
8.0.80.0000.01516.77
8.0.70.0040.00416.81
8.0.60.0040.00416.89
8.0.50.0040.00416.70
8.0.30.0090.01117.03
8.0.20.0090.01217.40
8.0.10.0040.00416.81
8.0.00.0120.00716.68
7.4.330.0030.00315.08
7.4.320.0000.00716.54
7.4.300.0000.00616.51
7.4.290.0000.00716.29
7.4.280.0000.00616.33
7.4.270.0070.00016.58
7.4.260.0000.00513.12
7.4.250.0000.00716.50
7.4.240.0000.00716.43
7.4.230.0070.00016.27
7.4.220.0130.00716.63
7.4.210.0080.01016.43
7.4.200.0070.00016.42
7.4.190.0070.00016.32
7.4.160.0100.01016.29
7.4.150.0070.01017.40
7.4.140.0090.01117.86
7.4.130.0070.01016.45
7.4.120.0100.00616.50
7.4.110.0130.01016.32
7.4.100.0060.01216.48
7.4.90.0060.00916.41
7.4.80.0130.00319.39
7.4.70.0060.00916.20
7.4.60.0090.00616.33
7.4.50.0030.00316.21
7.4.40.0060.00922.77
7.4.30.0090.00916.46
7.4.10.0100.00714.72
7.4.00.0110.00614.89
7.3.330.0000.00612.87
7.3.320.0040.00412.80
7.3.310.0000.00616.26
7.3.300.0030.00316.18
7.3.290.0070.00616.12
7.3.280.0090.00916.18
7.3.270.0080.00817.40
7.3.260.0140.00716.17
7.3.250.0110.00716.39
7.3.240.0080.00816.12
7.3.230.0130.00316.39
7.3.210.0110.00616.44
7.3.200.0110.00519.39
7.3.190.0100.00716.26
7.3.180.0160.00716.11
7.3.170.0070.01016.52
7.3.160.0110.01116.32
7.3.130.0160.00314.87
7.3.120.0080.00814.75
7.3.110.0080.01114.55
7.3.100.0030.01014.70
7.3.90.0080.00914.63
7.3.80.0040.00914.75
7.3.70.0060.00714.69
7.3.60.0070.00914.68
7.3.50.0070.00714.63
7.3.40.0070.00514.52
7.3.30.0070.00714.53
7.3.20.0100.00516.36
7.3.10.0050.00916.43
7.3.00.0090.00516.41
7.2.330.0090.00916.61
7.2.320.0070.01016.32
7.2.310.0100.01016.50
7.2.300.0130.00316.07
7.2.290.0060.01016.48
7.2.260.0070.01114.86
7.2.250.0060.00814.94
7.2.240.0120.00615.04
7.2.230.0060.01014.95
7.2.220.0050.01414.97
7.2.210.0060.00814.83
7.2.200.0050.00914.78
7.2.190.0080.00814.96
7.2.180.0030.01414.84
7.2.170.0040.00814.73
7.2.160.0040.01114.97
7.2.150.0050.01016.60
7.2.140.0060.01016.84
7.2.130.0050.00916.75
7.2.120.0060.01016.70
7.2.110.0050.00916.77
7.2.100.0050.00816.69
7.2.90.0070.00816.80
7.2.80.0060.00716.72
7.2.70.0070.00816.69
7.2.60.0050.01016.64
7.2.50.0070.00716.78
7.2.40.0070.00616.74
7.2.30.0090.00616.70
7.2.20.0050.00816.88
7.2.10.0050.00816.71
7.2.00.0090.00617.10
7.1.330.0080.00815.68
7.1.320.0060.00815.83
7.1.310.0030.00915.61
7.1.300.0090.00615.63
7.1.290.0080.00815.68
7.1.280.0070.00815.58
7.1.270.0060.00615.64
7.1.260.0060.01015.65
7.1.250.0040.00915.72
7.1.240.0060.00515.92
7.1.230.0040.01115.74
7.1.220.0070.00515.65
7.1.210.0070.00315.60
7.1.200.0030.01115.70
7.1.190.0050.00715.87
7.1.180.0050.00515.57
7.1.170.0050.00815.61
7.1.160.0060.00615.50
7.1.150.0080.00815.70
7.1.140.0050.00715.72
7.1.130.0020.01015.59
7.1.120.0060.00315.73
7.1.110.0040.00915.81
7.1.100.0010.01016.37
7.1.90.0060.00415.88
7.1.80.0030.00715.51
7.1.70.0060.00616.16
7.1.60.0030.01016.13
7.1.50.0040.00815.99
7.1.40.0030.00915.63
7.1.30.0070.00715.78
7.1.20.0050.01115.64
7.1.10.0060.00515.73
7.1.00.0020.01617.91
7.0.330.0070.00515.46
7.0.320.0050.00615.26
7.0.310.0030.00815.50
7.0.300.0080.00315.37
7.0.290.0050.00915.40
7.0.280.0040.00815.33
7.0.270.0060.00315.34
7.0.260.0040.00715.16
7.0.250.0080.00515.42
7.0.240.0070.00515.23
7.0.230.0070.00715.54
7.0.220.0040.01115.18
7.0.210.0030.01115.47
7.0.200.0060.00815.74
7.0.190.0020.00915.13
7.0.180.0060.00615.39
7.0.170.0040.00915.44
7.0.160.0050.01015.29
7.0.150.0030.00815.30
7.0.140.0040.02917.36
7.0.130.0050.00815.47
7.0.120.0020.01015.43
7.0.110.0080.00615.31
7.0.100.0170.02716.93
7.0.90.0030.02716.85
7.0.80.0080.02616.80
7.0.70.0030.03316.95
7.0.60.0070.03516.85
7.0.50.0050.03217.12
7.0.40.0100.03015.59
7.0.30.0050.03015.70
7.0.20.0090.02915.48
7.0.10.0060.03115.58
7.0.00.0110.02915.67
5.6.400.0030.01414.22
5.6.390.0080.00614.13
5.6.380.0030.00714.36
5.6.370.0060.00714.32
5.6.360.0020.00814.10
5.6.350.0050.00814.26
5.6.340.0090.00514.34
5.6.330.0050.00914.32
5.6.320.0020.00714.17
5.6.310.0070.00614.24
5.6.300.0020.00914.26
5.6.290.0080.00514.03
5.6.280.0020.03416.38
5.6.270.0050.00714.15
5.6.260.0080.00814.29
5.6.250.0020.02416.37
5.6.240.0060.02116.38
5.6.230.0060.03616.44
5.6.220.0060.03216.34
5.6.210.0050.02116.29
5.6.200.0070.03116.47
5.6.190.0100.03216.43
5.6.180.0060.03316.49
5.6.170.0100.03116.26
5.6.160.0100.02916.26
5.6.150.0120.02916.44
5.6.140.0080.03116.41
5.6.130.0080.03516.42
5.6.120.0100.02816.45
5.6.110.0060.03316.37
5.6.100.0080.03216.50
5.6.90.0030.03816.39
5.6.80.0090.03016.25
5.6.70.0090.02916.24
5.6.60.0030.03516.15
5.6.50.0070.03016.19
5.6.40.0040.03416.05
5.6.30.0050.02916.15
5.6.20.0070.02816.07
5.6.10.0010.03716.14
5.6.00.0040.03216.13
5.5.380.0080.02916.22
5.5.370.0050.03316.09
5.5.360.0060.02616.38
5.5.350.0060.02816.16
5.5.340.0090.03016.35
5.5.330.0110.02216.38
5.5.320.0070.03116.36
5.5.310.0110.02616.49
5.5.300.0070.02816.39
5.5.290.0090.03316.15
5.5.280.0070.03016.19
5.5.270.0070.03216.30
5.5.260.0060.02716.42
5.5.250.0080.02016.23
5.5.240.0090.02816.20
5.5.230.0080.02816.04
5.5.220.0070.03016.00
5.5.210.0070.03215.95
5.5.200.0070.03216.13
5.5.190.0090.02116.03
5.5.180.0050.03316.06
5.5.170.0040.01214.16
5.5.160.0090.02016.16
5.5.150.0100.02816.15
5.5.140.0060.03116.02
5.5.130.0100.02016.01
5.5.120.0020.03415.94
5.5.110.0090.02216.16
5.5.100.0060.02816.04
5.5.90.0060.02916.10
5.5.80.0100.02116.12
5.5.70.0060.02715.97
5.5.60.0070.03215.94
5.5.50.0110.02815.96
5.5.40.0040.02916.11
5.5.30.0080.02815.88
5.5.20.0020.03715.96
5.5.10.0050.02215.96
5.5.00.0100.02615.72
5.4.450.0020.03614.52
5.4.440.0070.02814.54
5.4.430.0090.02614.61
5.4.420.0070.02914.54
5.4.410.0090.02514.42
5.4.400.0020.03114.50
5.4.390.0080.02814.47
5.4.380.0080.02014.47
5.4.370.0050.02814.43
5.4.360.0070.02814.35
5.4.350.0080.02814.39
5.4.340.0050.03114.42
5.4.330.0040.00912.13
5.4.320.0080.02914.43
5.4.310.0080.03114.35
5.4.300.0040.03014.46
5.4.290.0070.02914.46
5.4.280.0050.02914.46
5.4.270.0020.03014.46
5.4.260.0060.02714.41
5.4.250.0070.02414.43
5.4.240.0050.02914.46
5.4.230.0040.02714.46
5.4.220.0060.02614.39
5.4.210.0100.02714.41
5.4.200.0040.03014.47
5.4.190.0020.03014.41
5.4.180.0030.01914.43
5.4.170.0040.01914.46
5.4.160.0070.02714.43
5.4.150.0050.02714.42
5.4.140.0060.02913.56
5.4.130.0040.02613.52
5.4.120.0060.02813.52
5.4.110.0050.03013.55
5.4.100.0060.02913.53
5.4.90.0060.02513.51
5.4.80.0030.02413.52
5.4.70.0030.02613.49
5.4.60.0060.02813.53
5.4.50.0070.02413.50
5.4.40.0070.02613.57
5.4.30.0040.02113.51
5.4.20.0060.02713.54
5.4.10.0050.02913.48
5.4.00.0050.02813.33
5.3.290.0060.02812.91
5.3.280.0010.03412.90
5.3.270.0080.02612.91
5.3.260.0020.03012.90
5.3.250.0030.02512.95
5.3.240.0040.03012.94
5.3.230.0050.02712.90
5.3.220.0100.02312.94
5.3.210.0030.03112.89
5.3.200.0040.02612.94
5.3.190.0050.02612.91
5.3.180.0080.01812.94
5.3.170.0040.02912.93
5.3.160.0060.02812.94
5.3.150.0050.03012.91
5.3.140.0050.02012.94
5.3.130.0070.03112.88
5.3.120.0050.02812.92
5.3.110.0070.02512.94
5.3.100.0060.01712.86
5.3.90.0030.03012.86
5.3.80.0030.02412.86
5.3.70.0040.03012.86
5.3.60.0060.02712.86
5.3.50.0050.02912.86
5.3.40.0020.02912.86
5.3.30.0050.02312.86
5.3.20.0030.02912.86
5.3.10.0040.02812.86
5.3.00.0040.02912.86
5.2.170.0030.04714.32
5.2.160.0100.05714.32
5.2.150.0070.06014.32
5.2.140.0070.06014.32
5.2.130.0000.05714.32
5.2.120.0030.05014.32
5.2.110.0030.03314.32
5.2.100.0000.06014.32
5.2.90.0130.05314.32
5.2.80.0030.06714.32
5.2.70.0070.06014.32
5.2.60.0100.05714.32
5.2.50.0000.07014.32
5.2.40.0030.06714.32
5.2.30.0070.06714.32
5.2.20.0030.06314.32
5.2.10.0030.05714.32
5.2.00.0070.06014.32
5.1.60.0030.03014.32
5.1.50.0100.05714.32
5.1.40.0030.05014.32
5.1.30.0030.03014.32
5.1.20.0030.06014.32
5.1.10.0030.05014.32
5.1.00.0070.04014.32
5.0.50.0100.04014.32
5.0.40.0030.04314.32
5.0.30.0130.05714.32
5.0.20.0030.04314.32
5.0.10.0030.04714.32
5.0.00.0030.06314.32
4.4.90.0100.02014.32
4.4.80.0000.03714.32
4.4.70.0000.03314.32
4.4.60.0000.03714.32
4.4.50.0070.03314.32
4.4.40.0000.06314.32
4.4.30.0070.03314.32
4.4.20.0030.03714.32
4.4.10.0000.02014.32
4.4.00.0000.05714.32
4.3.110.0000.02714.32
4.3.100.0030.03314.32
4.3.90.0000.03714.32
4.3.80.0000.05714.32
4.3.70.0030.02714.32
4.3.60.0030.02314.32
4.3.50.0000.03714.32
4.3.40.0030.05014.32
4.3.30.0000.03314.32
4.3.20.0030.03314.32
4.3.10.0000.04014.32
4.3.00.0000.03314.32

preferences:
38.59 ms | 400 KiB | 5 Q