3v4l.org

run code in 300+ PHP versions simultaneously
<?php $paddedContentType = ' ' . 'javascriptwhatever'; $isJavascriptPresent = strpos(strtolower($paddedContentType), 'javascript'); if ($isJavascriptPresent !== false) { echo 'yeah its there'; }

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)
8.3.60.0110.00418.16
8.3.50.0100.00518.17
8.3.40.0040.01118.73
8.3.30.0120.00318.77
8.3.20.0080.00019.13
8.3.10.0030.00523.71
8.3.00.0000.00820.76
8.2.180.0000.01418.04
8.2.170.0150.00322.96
8.2.160.0130.00020.39
8.2.150.0040.00424.18
8.2.140.0070.00724.66
8.2.130.0070.00718.09
8.2.120.0040.00426.35
8.2.110.0060.00322.08
8.2.100.0120.00017.88
8.2.90.0030.00517.75
8.2.80.0050.00317.97
8.2.70.0000.00817.68
8.2.60.0070.00018.09
8.2.50.0000.00918.10
8.2.40.0000.00719.45
8.2.30.0020.00519.06
8.2.20.0040.00418.05
8.2.10.0030.00518.04
8.2.00.0040.00417.52
8.1.280.0070.00725.92
8.1.270.0040.00420.70
8.1.260.0070.00326.35
8.1.250.0070.00028.09
8.1.240.0040.00423.84
8.1.230.0070.00419.04
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0050.00317.00
8.1.180.0000.00818.10
8.1.170.0040.00418.65
8.1.160.0030.00518.81
8.1.150.0030.00518.86
8.1.140.0000.00722.04
8.1.130.0050.00320.31
8.1.120.0030.00317.39
8.1.110.0020.00517.40
8.1.100.0000.00717.29
8.1.90.0040.00417.34
8.1.80.0070.00017.29
8.1.70.0030.00617.34
8.1.60.0030.00617.53
8.1.50.0000.00817.47
8.1.40.0030.00717.50
8.1.30.0060.00317.46
8.1.20.0070.00017.58
8.1.10.0080.00017.50
8.1.00.0060.00317.50
8.0.300.0000.00719.65
8.0.290.0000.00816.75
8.0.280.0030.00318.48
8.0.270.0030.00417.17
8.0.260.0060.00018.37
8.0.250.0030.00716.80
8.0.240.0040.00416.87
8.0.230.0000.00716.86
8.0.220.0040.00416.84
8.0.210.0030.00316.86
8.0.200.0000.00716.77
8.0.190.0000.00816.86
8.0.180.0000.00816.85
8.0.170.0030.00616.80
8.0.160.0040.00416.66
8.0.150.0000.00816.78
8.0.140.0000.00716.80
8.0.130.0030.00313.28
8.0.120.0020.00516.66
8.0.110.0030.00316.60
8.0.100.0040.00416.71
8.0.90.0050.00316.65
8.0.80.0080.00716.79
8.0.70.0070.00016.88
8.0.60.0040.00416.77
8.0.50.0000.00716.76
8.0.30.0110.00617.18
8.0.20.0090.00917.40
8.0.10.0040.00417.00
8.0.00.0100.00816.53
7.4.330.0030.00315.55
7.4.320.0040.00416.56
7.4.300.0000.00716.47
7.4.290.0000.00616.58
7.4.280.0060.00316.43
7.4.270.0000.00816.50
7.4.260.0000.00716.57
7.4.250.0040.00416.50
7.4.240.0000.00716.56
7.4.230.0030.00316.66
7.4.220.0000.00816.67
7.4.210.0050.00916.47
7.4.200.0030.00316.46
7.4.160.0100.00716.38
7.4.140.0120.00917.86
7.4.130.0040.01416.37
7.4.120.0050.01216.50
7.4.110.0060.01216.72
7.4.100.0040.01216.49
7.4.90.0070.01016.54
7.4.80.0130.01019.39
7.4.70.0040.01216.38
7.4.60.0120.01216.43
7.4.50.0070.00316.47
7.4.40.0060.00916.30
7.4.00.0050.01114.82
7.3.330.0000.00513.11
7.3.320.0000.00513.15
7.3.310.0090.00016.15
7.3.300.0070.00016.08
7.3.290.0000.00716.21
7.3.280.0060.01216.17
7.3.260.0120.00516.35
7.3.240.0100.00916.45
7.3.230.0090.00916.20
7.3.210.0130.00316.48
7.3.200.0070.01116.50
7.3.190.0090.01016.51
7.3.180.0060.00916.27
7.3.170.0090.01516.49
7.3.160.0140.00316.36
7.3.120.0070.01114.94
7.3.110.0040.01114.98
7.3.100.0040.01214.55
7.3.90.0070.00714.66
7.3.80.0040.01114.66
7.3.70.0060.00314.46
7.3.60.0080.00814.78
7.3.50.0000.01414.89
7.3.40.0040.00414.80
7.3.30.0000.01214.62
7.3.20.0060.01016.66
7.3.10.0030.00916.42
7.3.00.0000.01416.55
7.2.330.0110.00916.38
7.2.320.0100.01416.39
7.2.310.0170.00016.50
7.2.300.0000.01716.63
7.2.290.0000.01716.39
7.2.250.0070.01415.21
7.2.240.0030.01714.69
7.2.230.0060.00914.98
7.2.220.0100.00314.99
7.2.210.0040.01515.16
7.2.200.0030.01014.98
7.2.190.0030.01214.94
7.2.180.0030.01214.91
7.2.170.0030.00714.97
7.2.160.0080.00615.02
7.2.150.0040.01016.80
7.2.140.0110.00316.97
7.2.130.0030.00916.80
7.2.120.0060.00716.62
7.2.110.0470.00715.81
7.2.100.0480.00515.74
7.2.90.0350.01015.68
7.2.80.0410.00715.71
7.2.70.0540.00315.90
7.2.60.0460.00715.74
7.2.50.0270.00715.92
7.2.40.0400.00916.01
7.2.30.0440.00315.78
7.2.20.0170.01015.95
7.2.10.0180.00515.71
7.2.00.0360.00515.63
7.1.330.0030.01215.45
7.1.320.0030.01015.67
7.1.310.0070.00316.08
7.1.300.0000.01515.80
7.1.290.0030.00615.71
7.1.280.0000.00815.70
7.1.270.0040.00415.79
7.1.260.0000.01215.66
7.1.250.0060.00915.79
7.1.240.0030.00615.50
7.1.230.0370.00514.56
7.1.220.0360.00514.64
7.1.210.0190.00314.72
7.1.200.0380.00914.70
7.1.190.0370.00814.68
7.1.180.0390.00714.66
7.1.170.0390.00914.69
7.1.160.0430.00714.61
7.1.150.0450.00514.83
7.1.140.0460.01414.64
7.1.130.0200.00714.75
7.1.120.0270.01014.73
7.1.110.0210.00714.89
7.1.100.0570.00314.84
7.1.90.0450.00614.80
7.1.80.0270.00714.64
7.1.70.0220.00814.68
7.1.60.0360.01223.75
7.1.50.0570.01023.57
7.1.40.0600.00623.73
7.1.30.0760.00523.76
7.1.20.0630.00623.58
7.1.10.0570.00714.76
7.1.00.0380.01014.78
7.0.330.0000.00815.43
7.0.320.0070.00315.46
7.0.310.0110.00015.41
7.0.300.0110.00415.23
7.0.290.0100.00315.29
7.0.280.0090.00614.96
7.0.270.0090.00615.00
7.0.260.0060.00315.41
7.0.250.0030.01015.41
7.0.240.0110.00415.38
7.0.230.0060.00715.60
7.0.220.0100.00615.40
7.0.210.0090.00615.48
7.0.200.0030.01315.34
7.0.190.0070.01015.38
7.0.180.0100.00715.41
7.0.170.0060.00615.28
7.0.160.0080.00615.48
7.0.150.0060.00615.44
7.0.140.0040.00715.49
7.0.130.0000.01315.48
7.0.120.0030.00815.34
7.0.110.0040.00815.48
7.0.100.0060.00615.41
7.0.90.0060.00315.28
7.0.80.0080.00615.33
7.0.70.0090.00315.05
7.0.60.0030.00915.35
7.0.50.0100.00315.28
7.0.40.0090.00613.38
7.0.30.0000.01313.49
7.0.20.0070.00713.46
7.0.10.0030.00913.30
7.0.00.0050.00513.57
5.6.400.0040.01114.38
5.6.390.0060.00614.39
5.6.380.0070.00614.02
5.6.370.0090.00014.26
5.6.360.0040.00714.53
5.6.350.0090.00614.32
5.6.340.0050.00814.48
5.6.330.0060.00614.59
5.6.320.0070.01114.36
5.6.310.0060.01013.96
5.6.300.0040.01114.23
5.6.290.0000.01314.44
5.6.280.0030.00714.52
5.6.270.0040.01214.24
5.6.260.0000.01514.44
5.6.250.0090.00614.49
5.6.240.0000.01414.56
5.6.230.0000.00914.53
5.6.220.0060.00914.27
5.6.210.0000.01714.36
5.6.200.0040.01114.55
5.6.190.0070.00314.45
5.6.180.0030.00614.18
5.6.170.0000.01414.24
5.6.160.0000.01414.09
5.6.150.0050.00514.49
5.6.140.0040.01114.36
5.6.130.0030.00514.29
5.6.120.0000.01113.99
5.6.110.0060.00914.14
5.6.100.0110.00414.57
5.6.90.0000.00814.57
5.6.80.0070.00714.32
5.6.70.0000.00914.03
5.6.60.0000.00814.20
5.6.50.0030.01014.35
5.6.40.0120.00314.31
5.6.30.0060.00314.38
5.6.20.0030.01013.98
5.6.10.0040.00414.11
5.6.00.0040.00414.23

preferences:
62.55 ms | 400 KiB | 5 Q