3v4l.org

run code in 300+ PHP versions simultaneously
<?php $rrrr=array(); var_dump( strpos($rrrr,'VIP套餐') ); if(strpos($rrrr,'VIP套餐') !== false){ echo 'aaa'; }else{ echo 'bbb'; }

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)
8.3.60.0110.00718.56
8.3.50.0160.00321.08
8.3.40.0100.00618.74
8.3.30.0040.01120.14
8.3.20.0040.00420.19
8.3.10.0080.00021.12
8.3.00.0080.00022.52
8.2.180.0090.00618.28
8.2.170.0120.00922.96
8.2.160.0070.00722.20
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00420.68
8.2.110.0030.00722.12
8.2.100.0090.00318.04
8.2.90.0030.00617.75
8.2.80.0000.00818.04
8.2.70.0000.00817.78
8.2.60.0000.00717.93
8.2.50.0050.00319.65
8.2.40.0000.00720.39
8.2.30.0050.00219.38
8.2.20.0000.00717.70
8.2.10.0000.00817.66
8.2.00.0000.00817.75
8.1.280.0110.00425.92
8.1.270.0080.00023.99
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00723.97
8.1.230.0000.01118.92
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0040.00417.35
8.1.190.0060.00317.23
8.1.180.0080.00018.10
8.1.170.0040.00418.46
8.1.160.0040.00418.73
8.1.150.0040.00418.45
8.1.140.0000.00817.45
8.1.130.0030.00317.76
8.1.120.0050.00217.43
8.1.110.0040.00417.45
8.1.100.0030.00417.37
8.1.90.0080.00017.27
8.1.80.0040.00417.30
8.1.70.0050.00317.35
8.1.60.0040.00417.41
8.1.50.0000.00717.41
8.1.40.0050.00317.42
8.1.30.0030.00617.67
8.1.20.0060.00317.62
8.1.10.0020.00517.54
8.1.00.0040.00417.36
8.0.300.0030.00621.59
8.0.290.0040.00416.75
8.0.280.0030.00318.41
8.0.270.0000.00717.29
8.0.260.0000.00716.74
8.0.250.0030.00316.98
8.0.240.0000.00816.96
8.0.230.0040.00416.94
8.0.220.0000.00816.89
8.0.210.0000.00716.78
8.0.200.0030.00316.88
8.0.190.0080.00016.94
8.0.180.0000.00916.84
8.0.170.0000.00716.80
8.0.160.0070.00016.82
8.0.150.0030.00316.77
8.0.140.0000.00716.83
8.0.130.0040.00413.25
8.0.120.0040.00416.75
8.0.110.0050.00316.87
8.0.100.0050.00216.95
8.0.90.0000.00716.72
8.0.80.0030.01116.91
8.0.70.0050.00216.83
8.0.60.0050.00316.89
8.0.50.0050.00316.86
8.0.30.0120.01016.96
8.0.20.0100.00817.40
8.0.10.0040.00417.00
8.0.00.0100.01016.79
7.4.330.0050.00016.72
7.4.320.0000.00816.48
7.4.300.0030.00316.59
7.4.290.0040.00416.50
7.4.280.0060.00016.49
7.4.270.0030.00316.39
7.4.260.0000.00513.27
7.4.250.0050.00316.36
7.4.240.0040.00316.62
7.4.230.0000.00716.67
7.4.220.0170.00316.52
7.4.210.0060.01016.52
7.4.200.0070.00016.51
7.4.190.0050.00216.64
7.4.160.0120.00316.50
7.4.150.0100.00717.40
7.4.140.0120.00917.86
7.4.130.0120.00816.47
7.4.120.0060.01016.58
7.4.110.0060.01216.43
7.4.100.0060.01216.68
7.4.90.0070.01016.63
7.4.80.0140.00719.39
7.4.70.0100.00716.50
7.4.60.0190.00316.75
7.4.50.0030.00616.45
7.4.40.0070.01022.77
7.4.30.0030.01316.57
7.4.00.0120.00314.88
7.3.330.0000.00613.17
7.3.320.0030.00313.20
7.3.310.0000.00816.08
7.3.300.0070.00016.29
7.3.290.0070.00716.26
7.3.280.0110.00416.30
7.3.270.0100.01017.40
7.3.260.0150.00618.24
7.3.250.0160.00516.43
7.3.240.0070.01316.22
7.3.230.0130.00316.39
7.3.210.0130.00316.27
7.3.200.0030.01419.39
7.3.190.0070.01016.39
7.3.180.0040.01116.36
7.3.170.0060.00916.27
7.3.160.0060.01216.25
7.3.120.0070.01014.85
7.3.10.0060.00616.55
7.3.00.0110.00016.45
7.2.330.0070.01116.27
7.2.320.0160.00616.36
7.2.310.0120.00916.47
7.2.300.0140.00316.20
7.2.290.0070.01316.52
7.2.130.0030.00516.65
7.2.120.0040.00816.61
7.2.110.0130.00316.40
7.2.100.0070.00716.35
7.2.90.0090.00016.66
7.2.80.0060.00316.82
7.2.70.0120.00316.64
7.2.60.0000.01316.57
7.2.50.0110.00716.68
7.2.40.0030.00616.88
7.2.30.0110.00416.69
7.2.20.0000.01016.43
7.2.10.0060.00916.54
7.2.00.0050.00717.95
7.1.250.0030.00915.74
7.1.100.0030.01318.06
7.1.70.0040.00417.05
7.1.60.0110.01419.17
7.1.50.0140.00716.65
7.1.00.0100.07022.35
7.0.200.0030.00616.57
7.0.140.0100.07022.04
7.0.60.0030.08319.82
7.0.50.0130.07317.76
7.0.40.0070.06320.09
7.0.30.0270.07320.13
7.0.20.0170.04020.09
7.0.10.0130.08319.99
7.0.00.0100.07320.16
5.6.280.0000.07720.92
5.6.210.0070.07020.53
5.6.200.0000.05718.18
5.6.190.0130.08320.57
5.6.180.0300.05320.27
5.6.170.0300.08020.49
5.6.160.0130.05720.48
5.6.150.0100.05318.13
5.6.140.0100.05718.10
5.6.130.0130.04018.18
5.6.120.0130.08021.11
5.6.110.0070.08321.13
5.6.100.0030.08320.97
5.6.90.0100.07021.09
5.6.80.0030.03720.28
5.5.350.0070.07320.31
5.5.340.0070.08317.96
5.5.330.0130.08320.14
5.5.320.0370.08020.21
5.5.310.0330.06720.50
5.5.300.0100.07017.90
5.5.290.0070.04018.01
5.5.280.0070.04320.96
5.5.270.0030.08020.70
5.5.260.0070.08020.86
5.5.250.0100.06020.54
5.5.240.0330.06720.03
5.4.450.2970.03719.24
5.4.440.2900.03319.55
5.4.430.3070.04019.24
5.4.420.2830.03719.13
5.4.410.3100.03019.00
5.4.400.3030.04019.13
5.4.390.2870.03319.23
5.4.380.2800.03719.14
5.4.370.3130.03319.07
5.4.360.2830.04318.78
5.4.350.3170.03718.80
5.4.340.3130.03318.91
5.4.320.2800.04018.93
5.4.310.3130.04019.12
5.4.300.3270.03319.23
5.4.290.3070.03319.08
5.4.280.3100.03719.15
5.4.270.2930.03718.92
5.4.260.3130.03719.11
5.4.250.3130.03319.09
5.4.240.3100.04018.91
5.4.230.3070.04019.16
5.4.220.3030.04019.08
5.4.210.3030.03718.77
5.4.200.2830.03718.92
5.4.190.2630.04019.20
5.4.180.3070.04018.81
5.4.170.2870.03718.79
5.4.160.3000.03719.21
5.4.150.2800.03719.04
5.4.140.2900.03716.27
5.4.130.2970.02716.21
5.4.120.2970.03716.16
5.4.110.2900.03316.21
5.4.100.2900.04016.41
5.4.90.2530.03016.42
5.4.80.3000.04016.21
5.4.70.1300.03016.37
5.4.60.0130.04316.28
5.4.50.0030.03716.04
5.4.40.0000.03716.20
5.4.30.2970.03016.36
5.4.20.3000.03316.40
5.4.10.2930.03316.36
5.4.00.3000.03315.61
5.3.290.3530.04714.52
5.3.280.2830.03314.43
5.3.270.3270.04014.55
5.3.260.0100.04314.44
5.3.250.0070.06014.55
5.3.240.1500.04714.39
5.3.230.2830.04014.46
5.3.220.3200.03014.46
5.3.210.3130.04014.51
5.3.200.3100.04014.46
5.3.190.3300.03714.55
5.3.180.2830.03714.41
5.3.170.3130.03714.46
5.3.160.3100.03314.40
5.3.150.2970.03714.39
5.3.140.2930.03714.59
5.3.130.3270.04714.39
5.3.120.2770.04014.50
5.3.110.3100.03714.43
5.3.100.3170.04013.91
5.3.90.3100.03713.93
5.3.80.0930.04014.11
5.3.70.0070.04014.06
5.3.60.0030.03313.84
5.3.50.1100.03313.80
5.3.40.2300.03713.79
5.3.30.2300.03013.70
5.3.20.0000.04313.47
5.3.10.0030.03313.64
5.3.00.0030.03313.41
5.2.170.1230.02711.29
5.2.160.2770.03711.30
5.2.150.2500.03010.98
5.2.140.2800.03310.98
5.2.130.2370.02011.28
5.2.120.2030.02711.15
5.2.110.1800.02711.15
5.2.100.0170.02311.18
5.2.90.0230.03010.93
5.2.80.0230.03011.04
5.2.70.0070.03011.14
5.2.60.0170.03311.05
5.2.50.0200.03011.06
5.2.40.0100.03310.93
5.2.30.0100.02710.83
5.2.20.0000.03010.84
5.2.10.0030.03010.79
5.2.00.0030.03310.61
5.1.60.0130.0239.97
5.1.50.0100.0239.93
5.1.40.0070.0279.84
5.1.30.0000.02710.49
5.1.20.0070.02710.36
5.1.10.0000.02710.11
5.1.00.0070.02010.04
5.0.50.0000.0208.71
5.0.40.0000.0238.38
5.0.30.0300.0378.16
5.0.20.0570.0178.43
5.0.10.0730.0208.08
5.0.00.1130.0338.30
4.4.90.0400.0137.34
4.4.80.1100.0207.34
4.4.70.0470.0137.34
4.4.60.0000.0177.34
4.4.50.0000.0137.34
4.4.40.0000.0237.34
4.4.30.0000.0207.34
4.4.20.0000.0207.34
4.4.10.0070.0137.34
4.4.00.0130.0237.34
4.3.110.0230.0177.34
4.3.100.0230.0177.34
4.3.90.0500.0107.34
4.3.80.0170.0277.34
4.3.70.0330.0137.34
4.3.60.0470.0177.34
4.3.50.0100.0177.34
4.3.40.0800.0337.34
4.3.30.0570.0207.34
4.3.20.0500.0137.34
4.3.10.0570.0207.34
4.3.00.0570.0177.34

preferences:
46.27 ms | 400 KiB | 5 Q