3v4l.org

run code in 300+ PHP versions simultaneously
<?php $results['EEVSSN'] = "101107668"; $ssn1 = substr($results['EEVSSN'],1,2); //$ssn2 = substr($results['EEVSSN']); //$ssn3 = substr($results['EEVSSN']); echo $ssn1;

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)
8.3.60.0090.00618.18
8.3.50.0140.00317.91
8.3.40.0110.00418.63
8.3.30.0040.01119.09
8.3.20.0040.00420.14
8.3.10.0040.00421.84
8.3.00.0080.00022.46
8.2.180.0070.01016.38
8.2.170.0080.00622.96
8.2.160.0070.00719.16
8.2.150.0030.00524.18
8.2.140.0050.00324.66
8.2.130.0050.00326.16
8.2.120.0050.00319.36
8.2.110.0090.00022.31
8.2.100.0090.00319.45
8.2.90.0040.00419.22
8.2.80.0080.00017.97
8.2.70.0060.00317.50
8.2.60.0060.00317.68
8.2.50.0040.00418.07
8.2.40.0040.00418.03
8.2.30.0030.00718.19
8.2.20.0050.00217.69
8.2.10.0040.00417.61
8.2.00.0040.00417.73
8.1.270.0080.00022.07
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00323.88
8.1.230.0070.00419.11
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0060.00317.23
8.1.190.0000.00817.30
8.1.180.0040.00418.10
8.1.170.0040.00418.57
8.1.160.0000.00721.97
8.1.150.0000.00718.61
8.1.140.0040.00417.39
8.1.130.0050.00217.76
8.1.120.0000.00717.40
8.1.110.0080.00017.38
8.1.100.0040.00317.36
8.1.90.0000.00717.25
8.1.80.0070.00017.36
8.1.70.0030.00317.38
8.1.60.0090.00017.52
8.1.50.0080.00017.43
8.1.40.0000.00817.45
8.1.30.0000.00717.61
8.1.20.0040.00417.59
8.1.10.0000.00717.54
8.1.00.0000.00717.47
8.0.300.0030.00318.77
8.0.290.0040.00417.05
8.0.280.0070.00018.43
8.0.270.0070.00017.23
8.0.260.0030.00316.79
8.0.250.0060.00016.84
8.0.240.0040.00416.87
8.0.230.0080.00016.83
8.0.220.0030.00516.82
8.0.210.0050.00316.81
8.0.200.0030.00316.91
8.0.190.0000.00716.84
8.0.180.0000.00716.86
8.0.170.0000.00816.89
8.0.160.0000.00816.82
8.0.150.0040.00316.71
8.0.140.0090.00016.75
8.0.130.0060.00013.29
8.0.120.0040.00416.80
8.0.110.0000.00716.75
8.0.100.0020.00516.68
8.0.90.0000.00716.84
8.0.80.0050.01016.72
8.0.70.0050.00316.75
8.0.60.0030.00516.93
8.0.50.0050.00216.86
8.0.30.0110.00817.08
8.0.20.0050.01417.40
8.0.10.0080.00016.81
8.0.00.0120.01516.62
7.4.330.0060.00015.03
7.4.320.0000.00616.57
7.4.300.0070.00016.43
7.4.290.0000.00716.51
7.4.280.0040.00416.31
7.4.270.0000.00816.45
7.4.260.0040.00416.41
7.4.250.0070.00016.44
7.4.240.0000.00816.53
7.4.230.0030.00316.55
7.4.220.0030.01516.46
7.4.210.0090.00816.53
7.4.200.0000.00716.46
7.4.190.0040.00416.57
7.4.160.0100.00516.44
7.4.150.0140.00317.40
7.4.140.0080.01217.86
7.4.130.0120.00816.39
7.4.120.0110.00616.37
7.4.110.0070.01016.52
7.4.100.0090.00916.47
7.4.90.0130.00316.35
7.4.80.0030.01419.39
7.4.70.0130.00316.61
7.4.60.0060.01016.36
7.4.50.0040.00016.31
7.4.40.0110.00422.77
7.4.30.0050.01116.31
7.4.00.0090.00914.74
7.3.330.0050.00013.16
7.3.320.0000.00512.96
7.3.310.0040.00416.25
7.3.300.0000.00716.24
7.3.290.0060.00916.35
7.3.280.0080.00716.30
7.3.270.0110.00617.40
7.3.260.0130.00416.29
7.3.250.0050.01116.29
7.3.240.0070.01416.55
7.3.230.0070.01016.56
7.3.210.0110.00716.58
7.3.200.0070.01119.39
7.3.190.0100.01016.33
7.3.180.0100.00616.46
7.3.170.0070.01116.27
7.3.160.0100.00916.42
7.3.120.0000.01914.95
7.3.110.0060.01114.68
7.3.100.0040.01114.77
7.3.90.0120.00314.69
7.3.80.0030.00814.48
7.3.70.0150.00014.83
7.3.60.0040.00814.69
7.3.50.0060.00914.71
7.3.40.0030.01314.70
7.3.30.0060.01214.71
7.3.20.0100.00316.56
7.3.10.0000.01016.67
7.3.00.0070.00716.59
7.2.330.0090.00916.51
7.2.320.0030.01516.54
7.2.310.0090.01116.77
7.2.300.0070.01016.85
7.2.290.0100.00616.93
7.2.240.0100.01015.00
7.2.230.0040.01214.82
7.2.220.0060.01314.76
7.2.210.0060.00915.13
7.2.200.0060.01215.03
7.2.190.0040.01214.71
7.2.180.0030.00714.72
7.2.170.0040.01114.98
7.2.160.0030.01314.85
7.2.150.0170.00016.94
7.2.140.0100.00716.85
7.2.130.0030.01216.74
7.2.120.0060.00917.02
7.2.110.0070.00716.95
7.2.100.0120.00317.05
7.2.90.0090.00616.81
7.2.80.0030.00716.62
7.2.70.0120.00316.77
7.2.60.0100.00316.69
7.2.50.0070.00617.06
7.2.40.0040.01116.66
7.2.30.0100.00016.63
7.2.20.0060.00617.09
7.2.10.0000.01416.77
7.2.00.0090.00616.75
7.1.330.0160.00315.82
7.1.320.0070.01115.90
7.1.310.0120.00315.67
7.1.300.0080.00615.60
7.1.290.0030.00615.41
7.1.280.0100.00315.77
7.1.270.0030.00715.47
7.1.260.0080.00515.63
7.1.250.0100.00315.72
7.1.200.0030.01015.43
7.1.70.0000.00917.22
7.1.60.0090.01519.82
7.1.50.0070.01516.79
7.1.00.0000.09022.33
7.0.200.0070.00416.71
7.0.140.0070.07022.05
7.0.60.0130.08319.87
7.0.50.0070.05317.90
7.0.40.0170.07320.12
7.0.30.0300.04720.09
7.0.20.0400.06720.00
7.0.10.0270.05320.00
7.0.00.0130.05020.09
5.6.280.0030.07320.89
5.6.210.0100.07320.54
5.6.200.0030.08318.18
5.6.190.0070.08020.48
5.6.180.3170.04020.56
5.6.170.0170.04320.71
5.6.160.0030.09020.49
5.6.150.0070.08318.12
5.6.140.0070.08718.12
5.6.130.0100.05718.18
5.6.120.0070.06720.99
5.6.110.0170.07021.13
5.6.100.0100.08320.96
5.6.90.0130.07320.87
5.6.80.0000.06720.50
5.6.70.0300.07720.36
5.5.350.0000.08020.38
5.5.340.0070.06017.99
5.5.330.0170.07020.16
5.5.320.0330.07020.13
5.5.310.0270.06720.29
5.5.300.0070.07018.00
5.5.290.0100.06317.90
5.5.280.0100.07720.87
5.5.270.0070.05720.83
5.5.260.0100.08020.86
5.5.250.0030.06720.68
5.5.240.0130.07720.25
5.4.450.0830.04319.63
5.4.440.0600.06319.24
5.4.430.0170.05019.46
5.4.420.0200.05019.31
5.4.410.0100.05319.39
5.4.400.0070.05318.69
5.4.390.0030.06018.74
5.4.380.0230.05318.79
5.4.370.0130.05318.59
5.4.360.0270.05018.62
5.4.350.0200.05018.52
5.4.340.0170.05018.57
5.4.320.0070.04112.45
5.4.310.0060.03912.45
5.4.300.0050.03712.45
5.4.290.0090.04412.45
5.4.280.0030.03812.34
5.4.270.0100.08019.02
5.4.260.0170.06318.99
5.4.250.0170.04718.77
5.4.240.0100.05018.92
5.4.230.0100.05718.86
5.4.220.0030.08018.88
5.4.210.0170.05318.74
5.4.200.0100.06318.72
5.4.190.0100.07018.91
5.4.180.0030.06318.86
5.4.170.0130.05318.98
5.4.160.0030.06318.76
5.4.150.0070.06018.71
5.4.140.0130.05716.53
5.4.130.0130.05716.29
5.4.120.0270.05316.30
5.4.110.0130.07016.49
5.4.100.0130.04716.20
5.4.90.0170.07016.34
5.4.80.0100.05016.40
5.4.70.0170.06016.33
5.4.60.0030.07016.23
5.4.50.0070.07316.39
5.4.40.0070.05716.54
5.4.30.0100.05716.22
5.4.20.0030.06716.17
5.4.10.0070.08016.45
5.4.00.0070.06715.83
5.3.290.0040.04712.80
5.3.280.0130.05314.74
5.3.270.0070.06014.61
5.3.260.0100.05714.48
5.3.250.0170.07014.62
5.3.240.0130.07014.64
5.3.230.0030.06014.57
5.3.220.0130.07014.58
5.3.210.0070.05714.40
5.3.200.0100.05014.57
5.3.190.0170.05014.58
5.3.180.0130.06014.60
5.3.170.0100.06314.55
5.3.160.0070.06014.43
5.3.150.0230.04014.65
5.3.140.0170.06014.43
5.3.130.0170.06714.39
5.3.120.0130.06314.41
5.3.110.0070.08014.31
5.3.100.0100.06714.04
5.3.90.0070.07714.01
5.3.80.0000.06314.16
5.3.70.0130.04313.93
5.3.60.0100.05713.86
5.3.50.0070.05013.80
5.3.40.0200.05713.64
5.3.30.0130.05013.96
5.3.20.0130.06713.60
5.3.10.0030.05713.59
5.3.00.0200.05713.68
5.2.170.0030.05711.15
5.2.160.0030.06011.29
5.2.150.0200.04711.14
5.2.140.0030.05711.15
5.2.130.0030.05011.11
5.2.120.0100.04710.93
5.2.110.0070.04311.01
5.2.100.0000.04711.20
5.2.90.0130.05010.93
5.2.80.0030.04710.84
5.2.70.0070.04311.10
5.2.60.0070.04310.94
5.2.50.0100.04010.95
5.2.40.0070.04711.00
5.2.30.0130.04010.88
5.2.20.0030.04310.97
5.2.10.0200.04310.83
5.2.00.0170.04710.71
5.1.60.0070.03310.05
5.1.50.0030.0379.88
5.1.40.0200.0239.99
5.1.30.0170.03710.42
5.1.20.0070.05710.26
5.1.10.0100.0409.98
5.1.00.0030.05010.00
5.0.50.0000.0338.39
5.0.40.0030.0408.34
5.0.30.0070.0578.45
5.0.20.0070.0278.14
5.0.10.0070.0378.12
5.0.00.0000.0508.19
4.4.90.0100.0235.72
4.4.80.0030.0305.77
4.4.70.0200.0205.82
4.4.60.0070.0205.79
4.4.50.0030.0235.77
4.4.40.0030.0405.77
4.4.30.0030.0305.78
4.4.20.0030.0305.84
4.4.10.0100.0175.82
4.4.00.0070.0305.93
4.3.110.0130.0135.72
4.3.100.0030.0235.72
4.3.90.0000.0305.72
4.3.80.0070.0305.72
4.3.70.0070.0205.77
4.3.60.0030.0235.72
4.3.50.0030.0235.72
4.3.40.0100.0335.72
4.3.30.0030.0235.72
4.3.20.0070.0205.72
4.3.10.0030.0275.72
4.3.00.0200.0237.39

preferences:
59.75 ms | 400 KiB | 5 Q