3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strval(strspn("0", "123456789"));

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)
8.3.60.0090.00918.25
8.3.50.0070.00716.50
8.3.40.0160.00618.53
8.3.30.0080.00818.46
8.3.20.0030.00320.09
8.3.10.0040.00423.48
8.3.00.0070.00319.54
8.2.180.0040.01116.34
8.2.170.0060.00922.96
8.2.160.0070.01020.46
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00422.08
8.2.110.0100.00019.25
8.2.100.0080.00417.66
8.2.90.0040.00417.63
8.2.80.0060.00317.97
8.2.70.0000.00818.04
8.2.60.0000.00718.04
8.2.50.0080.00018.10
8.2.40.0040.00420.47
8.2.30.0040.00419.41
8.2.20.0040.00418.04
8.2.10.0050.00217.98
8.2.00.0000.00818.11
8.1.280.0070.00725.92
8.1.270.0000.00824.01
8.1.260.0080.00026.35
8.1.250.0020.00528.09
8.1.240.0030.00622.68
8.1.230.0070.00417.64
8.1.220.0050.00317.74
8.1.210.0060.00318.77
8.1.200.0040.00417.23
8.1.190.0040.00417.11
8.1.180.0050.00318.10
8.1.170.0060.00318.58
8.1.160.0000.00718.75
8.1.150.0000.00720.30
8.1.140.0000.00717.57
8.1.130.0000.00718.93
8.1.120.0000.00717.37
8.1.110.0070.00017.35
8.1.100.0040.00417.34
8.1.90.0080.00017.21
8.1.80.0030.00617.41
8.1.70.0070.00017.39
8.1.60.0030.00617.46
8.1.50.0000.00717.47
8.1.40.0040.00417.43
8.1.30.0000.00717.52
8.1.20.0040.00417.46
8.1.10.0070.00017.43
8.1.00.0050.00517.25
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0040.00418.43
8.0.270.0030.00317.25
8.0.260.0030.00316.66
8.0.250.0000.00716.87
8.0.240.0050.00216.75
8.0.230.0070.00016.82
8.0.220.0040.00416.81
8.0.210.0030.00316.78
8.0.200.0000.00716.70
8.0.190.0000.00716.88
8.0.180.0000.00716.67
8.0.170.0020.00616.66
8.0.160.0000.00816.65
8.0.150.0040.00416.76
8.0.140.0000.00716.72
8.0.130.0000.00613.20
8.0.120.0040.00416.61
8.0.110.0030.00516.62
8.0.100.0020.00716.69
8.0.90.0070.00016.82
8.0.80.0120.00316.64
8.0.70.0040.00416.82
8.0.60.0070.00016.71
8.0.50.0030.00516.82
8.0.30.0080.00916.97
8.0.20.0090.01017.40
8.0.10.0040.00416.82
8.0.00.0130.00616.66
7.4.330.0060.00015.55
7.4.320.0030.00316.42
7.4.300.0000.00616.52
7.4.290.0070.00016.50
7.4.280.0030.00516.52
7.4.270.0070.00016.48
7.4.260.0000.00816.43
7.4.250.0030.00316.29
7.4.240.0000.00716.43
7.4.230.0000.00716.36
7.4.220.0000.00716.50
7.4.210.0060.01216.43
7.4.200.0000.00716.42
7.4.160.0090.00916.40
7.4.150.0070.01017.40
7.4.140.0080.00917.86
7.4.130.0060.01816.40
7.4.120.0130.00516.46
7.4.110.0080.00816.44
7.4.100.0070.01016.29
7.4.90.0130.00316.35
7.4.80.0070.01019.39
7.4.70.0070.01116.33
7.4.60.0030.01716.39
7.4.50.0080.00816.33
7.4.40.0000.02016.51
7.4.10.0090.00614.74
7.4.00.0060.01114.89
7.3.330.0050.00012.94
7.3.320.0000.00613.12
7.3.310.0000.00616.16
7.3.300.0030.00316.23
7.3.290.0040.01116.23
7.3.280.0090.00816.18
7.3.270.0100.00717.40
7.3.260.0120.00716.31
7.3.240.0080.00916.25
7.3.230.0110.00716.31
7.3.210.0130.01016.14
7.3.200.0100.00616.10
7.3.190.0030.01316.11
7.3.180.0100.00616.21
7.3.170.0110.00516.34
7.3.160.0070.01016.45
7.3.130.0070.01114.82
7.3.120.0030.01414.97
7.3.110.0040.01114.82
7.3.100.0050.00914.83
7.3.90.0030.01214.61
7.3.80.0030.01114.86
7.3.70.0030.01214.59
7.3.60.0070.00714.53
7.3.50.0060.00614.69
7.3.40.0080.00514.80
7.3.30.0040.01214.74
7.3.20.0020.01416.52
7.3.10.0050.01016.55
7.3.00.0050.00816.55
7.2.330.0100.00716.49
7.2.320.0090.00916.36
7.2.310.0060.01216.56
7.2.300.0130.00316.47
7.2.290.0080.01516.65
7.2.260.0090.00914.84
7.2.250.0110.00714.93
7.2.240.0040.01214.81
7.2.230.0050.01214.95
7.2.220.0100.00214.76
7.2.210.0060.00914.89
7.2.200.0020.01214.73
7.2.190.0080.00814.77
7.2.180.0040.01214.86
7.2.170.0060.00914.91
7.2.160.0070.01014.96
7.2.150.0050.01116.91
7.2.140.0060.00916.80
7.2.130.0070.00516.70
7.2.120.0050.01016.72
7.2.110.0040.00916.71
7.2.100.0280.01016.11
7.2.90.0200.00916.25
7.2.80.0070.00916.17
7.2.70.0610.00716.10
7.2.60.0420.00916.33
7.2.50.0650.00616.36
7.2.40.0530.00816.12
7.2.30.0620.00716.15
7.2.20.0210.00616.85
7.2.10.0070.01016.95
7.2.00.0460.00717.00
7.1.330.0020.00915.58
7.1.320.0050.01115.81
7.1.310.0080.00715.67
7.1.300.0070.00815.69
7.1.290.0020.01115.55
7.1.280.0060.00815.85
7.1.270.0070.01015.70
7.1.260.0060.00615.68
7.1.250.0030.00915.39
7.1.240.0040.00715.67
7.1.230.0020.00915.54
7.1.220.0280.00715.13
7.1.210.0080.00615.19
7.1.200.0660.00815.38
7.1.190.0610.00715.12
7.1.180.0640.00815.18
7.1.170.0610.00615.20
7.1.160.0610.00615.13
7.1.150.0710.00715.13
7.1.140.0500.01015.89
7.1.130.0470.00915.93
7.1.120.0500.00715.83
7.1.110.0110.00915.78
7.1.100.0580.00815.76
7.1.90.0130.00815.65
7.1.80.0510.00915.80
7.1.70.0080.00815.46
7.1.60.0300.01022.69
7.1.50.0260.00822.61
7.1.40.0160.01122.59
7.1.30.0430.00922.50
7.1.20.0420.01122.54
7.1.10.0540.00815.41
7.1.00.0270.00715.50
7.0.330.0040.00415.25
7.0.320.0020.00815.21
7.0.310.0020.00715.31
7.0.300.0060.00415.21
7.0.290.0070.00715.20
7.0.280.0020.00715.22
7.0.270.0030.00815.27
7.0.260.0070.00415.23
7.0.250.0060.00815.17
7.0.240.0050.00715.34
7.0.230.0050.00715.29
7.0.220.0060.00615.36
7.0.210.0030.00615.22
7.0.200.0060.00515.19
7.0.190.0100.00715.38
7.0.180.0030.01015.28
7.0.170.0030.00915.33
7.0.160.0030.01315.06
7.0.150.0060.01015.37
7.0.140.0030.00815.43
7.0.130.0070.00615.18
7.0.120.0050.00715.36
7.0.110.0030.00715.32
7.0.100.0070.00315.17
7.0.90.0050.00515.28
7.0.80.0060.00615.22
7.0.70.0050.00915.33
7.0.60.0050.00715.32
7.0.50.0070.00615.35
7.0.40.0040.00813.41
7.0.30.0000.01313.42
7.0.20.0070.01013.33
7.0.10.0060.00513.30
7.0.00.0040.00613.38
5.6.400.0050.00714.21
5.6.390.0100.00514.24
5.6.380.0060.00814.20
5.6.370.0050.00414.38
5.6.360.0060.00814.04
5.6.350.0090.00514.26
5.6.340.0020.00914.10
5.6.330.0060.00514.38
5.6.320.0070.00514.51
5.6.310.0000.01214.23
5.6.300.0060.00514.23
5.6.290.0030.00714.13
5.6.280.0070.00814.41
5.6.270.0080.00714.28
5.6.260.0060.01014.39
5.6.250.0050.00814.18
5.6.240.0070.00614.05
5.6.230.0030.01114.37
5.6.220.0030.01114.18
5.6.210.0050.00614.09
5.6.200.0050.00914.45
5.6.190.0070.00314.38
5.6.180.0060.00814.39
5.6.170.0040.01014.20
5.6.160.0050.00814.15
5.6.150.0070.00714.08
5.6.140.0080.00613.95
5.6.130.0080.00514.08
5.6.120.0060.00714.23
5.6.110.0030.01114.21
5.6.100.0050.00714.25
5.6.90.0020.01114.32
5.6.80.0020.01313.95
5.6.70.0040.00914.11
5.6.60.0030.01014.01
5.6.50.0060.00914.17
5.6.40.0090.00714.12
5.6.30.0070.01014.11
5.6.20.0020.01114.07
5.6.10.0060.00714.06
5.6.00.0050.01214.26

preferences:
112.95 ms | 400 KiB | 5 Q