3v4l.org

run code in 300+ PHP versions simultaneously
<?php $email = "XXX_5878789@bulgaricommunication.com"; $search = "XXXX_"; if (strpos($email, "XXXX_", 0) === 0){ echo "ciao"; } else {echo "bau";}

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)
8.3.60.0110.00718.55
8.3.50.0140.00018.22
8.3.40.0110.00418.82
8.3.30.0140.00718.42
8.3.20.0040.00420.21
8.3.10.0070.00023.52
8.3.00.0030.00519.54
8.2.180.0100.01018.16
8.2.170.0160.00322.96
8.2.160.0140.00718.94
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0040.00419.02
8.2.120.0040.00426.35
8.2.110.0030.00619.25
8.2.100.0040.00817.83
8.2.90.0040.00419.22
8.2.80.0050.00318.04
8.2.70.0040.00417.38
8.2.60.0030.00517.68
8.2.50.0050.00318.10
8.2.40.0080.00020.55
8.2.30.0050.00220.85
8.2.20.0000.00817.98
8.2.10.0040.00417.97
8.2.00.0000.00717.89
8.1.280.0100.01025.92
8.1.270.0040.00421.93
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0040.00422.67
8.1.230.0110.00019.16
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0050.00317.23
8.1.180.0050.00218.10
8.1.170.0000.00918.52
8.1.160.0050.00219.07
8.1.150.0030.00618.77
8.1.140.0060.00319.38
8.1.130.0000.00718.81
8.1.120.0000.00717.30
8.1.110.0000.00717.36
8.1.100.0000.00917.29
8.1.90.0050.00317.35
8.1.80.0030.00317.43
8.1.70.0030.00317.43
8.1.60.0030.00517.47
8.1.50.0070.00017.44
8.1.40.0080.00417.32
8.1.30.0030.00617.58
8.1.20.0040.00417.57
8.1.10.0000.00717.40
8.1.00.0070.00017.37
8.0.300.0050.00218.77
8.0.290.0040.00416.75
8.0.280.0030.00318.43
8.0.270.0000.00717.32
8.0.260.0040.00416.82
8.0.250.0000.00616.88
8.0.240.0000.01016.84
8.0.230.0070.00016.94
8.0.220.0070.00016.70
8.0.210.0000.00716.88
8.0.200.0070.00016.77
8.0.190.0000.00916.94
8.0.180.0070.00016.73
8.0.170.0000.00716.67
8.0.160.0000.00716.75
8.0.150.0000.00816.78
8.0.140.0040.00416.79
8.0.130.0050.00013.24
8.0.120.0000.00716.79
8.0.110.0000.00716.80
8.0.100.0000.00716.75
8.0.90.0040.00416.61
8.0.80.0090.00616.71
8.0.70.0000.00816.84
8.0.60.0040.00416.64
8.0.50.0000.00716.81
8.0.30.0090.00917.09
8.0.20.0080.01117.40
8.0.10.0040.00416.76
8.0.00.0160.00316.71
7.4.330.0000.00515.55
7.4.320.0060.00016.50
7.4.300.0070.00016.48
7.4.290.0030.00316.34
7.4.280.0060.00316.59
7.4.270.0030.00316.44
7.4.260.0000.00716.57
7.4.250.0000.00916.45
7.4.240.0070.00016.60
7.4.230.0000.00716.53
7.4.220.0180.00716.41
7.4.210.0040.01116.45
7.4.200.0070.00016.61
7.4.160.0050.01416.38
7.4.150.0090.00917.40
7.4.140.0100.00717.86
7.4.130.0110.00816.47
7.4.120.0100.00816.50
7.4.110.0170.00616.50
7.4.100.0100.01416.37
7.4.90.0100.00616.39
7.4.80.0160.00319.39
7.4.70.0070.01016.63
7.4.60.0040.01316.46
7.4.50.0000.01716.29
7.4.40.0130.00316.49
7.4.30.0030.01316.36
7.4.00.0030.01315.05
7.3.330.0050.00013.08
7.3.320.0000.00513.10
7.3.310.0040.00416.26
7.3.300.0060.00016.10
7.3.290.0060.00816.22
7.3.280.0100.00616.20
7.3.270.0100.01317.40
7.3.260.0060.01316.25
7.3.250.0080.00916.25
7.3.240.0080.00816.35
7.3.230.0130.00316.34
7.3.210.0100.01416.13
7.3.200.0090.00616.32
7.3.190.0100.00716.32
7.3.180.0040.01216.16
7.3.170.0120.00616.58
7.3.160.0130.00316.14
7.3.10.0060.00616.77
7.3.00.0070.00716.59
7.2.330.0130.00416.45
7.2.320.0140.00416.36
7.2.310.0100.01416.35
7.2.300.0150.00716.60
7.2.290.0110.01216.62
7.2.130.0030.01416.85
7.2.120.0140.00016.94
7.2.110.0090.00016.85
7.2.100.0030.01416.64
7.2.90.0040.01116.59
7.2.80.0040.00816.59
7.2.70.0100.00316.88
7.2.60.0040.00916.85
7.2.50.0070.00717.05
7.2.40.0060.00616.85
7.2.30.0080.00317.04
7.2.20.0030.00616.68
7.2.10.0070.01017.07
7.2.00.0030.00917.91
7.1.250.0040.00415.74
7.1.200.0000.01115.57
7.1.100.0190.00917.99
7.1.70.0130.00717.18
7.1.60.0270.01735.14
7.1.50.0340.01334.70
7.1.40.0300.02134.39
7.1.30.0460.00634.42
7.1.20.0300.02634.27
7.1.10.0100.01516.57
7.1.00.0040.01816.78
7.0.200.0080.01216.73
7.0.190.0030.01716.58
7.0.180.0120.01216.32
7.0.170.0120.01016.22
7.0.160.0060.01916.09
7.0.150.0120.00915.93
7.0.140.0130.00916.29
7.0.130.0030.01316.36
7.0.120.0030.01316.22
7.0.110.0100.00716.23
7.0.100.0100.00916.23
7.0.90.0110.01016.26
7.0.80.0090.01216.28
7.0.70.0090.01515.98
7.0.60.0060.01315.84
7.0.50.0100.01016.19
7.0.40.0120.00916.51
7.0.30.0110.01116.38
7.0.20.0110.01116.30
7.0.10.0040.01216.36
7.0.00.0110.00616.28

preferences:
45.73 ms | 400 KiB | 5 Q