3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo !strspn("123", "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)
8.3.40.0000.01518.75
8.3.30.0140.00718.60
8.3.20.0000.00720.04
8.3.10.0080.00023.51
8.3.00.0050.00219.68
8.2.170.0130.00718.91
8.2.160.0170.00322.96
8.2.150.0000.00725.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00822.29
8.2.110.0000.00819.45
8.2.100.0040.00717.66
8.2.90.0040.00417.63
8.2.80.0040.00417.97
8.2.70.0000.00817.93
8.2.60.0040.00417.80
8.2.50.0000.00818.10
8.2.40.0070.00022.38
8.2.30.0030.00519.32
8.2.20.0000.00717.98
8.2.10.0040.00417.98
8.2.00.0040.00418.21
8.1.270.0060.00323.97
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0080.00317.23
8.1.230.0110.00017.70
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0050.00317.10
8.1.190.0040.00419.14
8.1.180.0000.00918.10
8.1.170.0040.00418.59
8.1.160.0000.00718.71
8.1.150.0000.00720.25
8.1.140.0040.00417.62
8.1.130.0040.00418.98
8.1.120.0040.00317.41
8.1.110.0030.00317.27
8.1.100.0030.00317.38
8.1.90.0080.00017.39
8.1.80.0000.00917.27
8.1.70.0000.00717.36
8.1.60.0000.00917.50
8.1.50.0000.00717.44
8.1.40.0070.00017.35
8.1.30.0030.00517.58
8.1.20.0000.00817.40
8.1.10.0000.00717.40
8.1.00.0090.00017.39
8.0.300.0000.00818.77
8.0.290.0040.00416.58
8.0.280.0000.00718.32
8.0.270.0030.00317.24
8.0.260.0030.00316.72
8.0.250.0030.00316.91
8.0.240.0030.00316.90
8.0.230.0030.00316.93
8.0.220.0000.00916.82
8.0.210.0040.00416.80
8.0.200.0000.00616.79
8.0.190.0040.00416.77
8.0.180.0050.00316.87
8.0.170.0000.00816.66
8.0.160.0040.00416.77
8.0.150.0030.00716.77
8.0.140.0040.00416.66
8.0.130.0000.00513.23
8.0.120.0000.00716.68
8.0.110.0040.00416.75
8.0.100.0040.00416.66
8.0.90.0000.00716.82
8.0.80.0130.00316.77
8.0.70.0040.00416.86
8.0.60.0000.00816.78
8.0.50.0040.00416.70
8.0.30.0080.01116.99
8.0.20.0090.01217.40
8.0.10.0040.00416.96
8.0.00.0070.01316.66
7.4.330.0050.00015.55
7.4.320.0030.00316.52
7.4.300.0060.00016.51
7.4.290.0050.00216.41
7.4.280.0000.00716.51
7.4.270.0030.00316.54
7.4.260.0000.00716.45
7.4.250.0040.00416.48
7.4.240.0000.00716.27
7.4.230.0040.00416.27
7.4.220.0030.00516.36
7.4.210.0060.00916.42
7.4.200.0030.00316.27
7.4.160.0130.00516.37
7.4.150.0060.01217.40
7.4.140.0110.00717.86
7.4.130.0140.01116.42
7.4.120.0100.01116.42
7.4.110.0120.00316.41
7.4.100.0170.00016.23
7.4.90.0000.01716.37
7.4.80.0160.00719.39
7.4.70.0130.00616.53
7.4.60.0070.01116.40
7.4.50.0110.00416.59
7.4.40.0150.00616.05
7.4.10.0040.01414.75
7.4.00.0050.01014.76
7.3.330.0020.00212.94
7.3.320.0060.00013.01
7.3.310.0060.00016.04
7.3.300.0000.00716.11
7.3.290.0030.00315.97
7.3.280.0020.01216.11
7.3.270.0120.00617.40
7.3.260.0110.00916.17
7.3.240.0090.01016.27
7.3.230.0090.00616.37
7.3.210.0090.01216.19
7.3.200.0130.00316.50
7.3.190.0080.00816.59
7.3.180.0130.00316.21
7.3.170.0100.01316.30
7.3.160.0100.00716.31
7.3.130.0060.01315.01
7.3.120.0070.01014.49
7.3.110.0130.00314.77
7.3.100.0040.01114.55
7.3.90.0090.00914.71
7.3.80.0040.00714.64
7.3.70.0040.00414.35
7.3.60.0090.00614.62
7.3.50.0170.00314.37
7.3.40.0000.00814.62
7.3.30.0030.01414.58
7.3.20.0070.00716.55
7.3.10.0120.00316.56
7.3.00.0070.00716.30
7.2.330.0100.00716.30
7.2.320.0130.00916.54
7.2.310.0080.00916.51
7.2.300.0120.00916.15
7.2.290.0070.01116.17
7.2.260.0110.00714.86
7.2.250.0100.01014.65
7.2.240.0110.00415.09
7.2.230.0070.01414.63
7.2.220.0090.00614.87
7.2.210.0030.01014.89
7.2.200.0030.01314.91
7.2.190.0100.01014.80
7.2.180.0030.01215.01
7.2.170.0070.00714.98
7.2.160.0060.00914.76
7.2.150.0030.01016.79
7.2.140.0030.00616.70
7.2.130.0040.01416.80
7.2.120.0080.00416.61
7.2.110.0120.00416.62
7.2.100.0030.00716.80
7.2.90.0030.01616.89
7.2.80.0090.00616.61
7.2.70.0110.00716.90
7.2.60.0030.00916.80
7.2.50.0110.00416.68
7.2.40.0060.00616.68
7.2.30.0130.00616.68
7.2.20.0110.00918.26
7.2.10.0080.00918.21
7.2.00.0050.01318.28
7.1.330.0060.00615.41
7.1.320.0100.00715.73
7.1.310.0030.00515.71
7.1.300.0150.00015.46
7.1.290.0040.00715.72
7.1.280.0040.00415.41
7.1.270.0090.00315.69
7.1.260.0100.00315.64
7.1.250.0050.00515.79
7.1.240.0030.00615.69
7.1.230.0000.01215.46
7.1.220.0080.00315.53
7.1.210.0100.00315.79
7.1.200.0080.00615.61
7.1.190.0060.00915.27
7.1.180.0030.01015.76
7.1.170.0050.00515.63
7.1.160.0040.01115.47
7.1.150.0120.00315.77
7.1.140.0100.00717.07
7.1.130.0100.00917.28
7.1.120.0090.00917.09
7.1.110.0090.00616.95
7.1.100.0050.01016.88
7.1.90.0050.01216.70
7.1.80.0060.01216.83
7.1.70.0120.00716.40
7.1.60.0160.01425.38
7.1.50.0150.01425.21
7.1.40.0150.00925.00
7.1.30.0230.00724.90
7.1.20.0160.01325.18
7.1.10.0050.01115.97
7.1.00.0070.00916.15
7.0.330.0000.00815.35
7.0.320.0000.01015.22
7.0.310.0040.01115.10
7.0.300.0070.00715.26
7.0.290.0000.01315.36
7.0.280.0140.00015.26
7.0.270.0070.00715.30
7.0.260.0060.00915.25
7.0.250.0100.00315.50
7.0.240.0060.00615.20
7.0.230.0030.01015.32
7.0.220.0030.01015.07
7.0.210.0070.00715.32
7.0.200.0030.01115.04
7.0.190.0080.00315.38
7.0.180.0060.00315.31
7.0.170.0040.01115.25
7.0.160.0110.00415.09
7.0.150.0090.00915.17
7.0.140.0040.00815.36
7.0.130.0090.00615.36
7.0.120.0000.01315.32
7.0.110.0060.00615.14
7.0.100.0060.00615.43
7.0.90.0080.00515.34
7.0.80.0060.00615.43
7.0.70.0040.00815.24
7.0.60.0030.00615.26
7.0.50.0030.00615.41
7.0.40.0090.00613.32
7.0.30.0030.01513.39
7.0.20.0100.00313.48
7.0.10.0070.01013.16
7.0.00.0080.00813.45
5.6.400.0110.00314.04
5.6.390.0000.01114.02
5.6.380.0050.00814.46
5.6.370.0040.01114.56
5.6.360.0030.01014.19
5.6.350.0110.00614.19
5.6.340.0070.00414.18
5.6.330.0120.00614.49
5.6.320.0090.00614.12
5.6.310.0040.01114.24
5.6.300.0040.00414.29
5.6.290.0000.01114.13
5.6.280.0060.00914.12
5.6.270.0030.00514.18
5.6.260.0040.00714.46
5.6.250.0000.01214.12
5.6.240.0030.01014.26
5.6.230.0090.00614.17
5.6.220.0040.00814.33
5.6.210.0030.01014.26
5.6.200.0000.01314.07
5.6.190.0030.00914.01
5.6.180.0070.01114.27
5.6.170.0070.01113.85
5.6.160.0100.00714.06
5.6.150.0090.00614.00
5.6.140.0070.01014.52
5.6.130.0070.00713.92
5.6.120.0090.00014.10
5.6.110.0000.01414.30
5.6.100.0060.00314.11
5.6.90.0040.01214.23
5.6.80.0050.00514.20
5.6.70.0040.00713.98
5.6.60.0000.01413.99
5.6.50.0090.00614.34
5.6.40.0100.00313.90
5.6.30.0030.01013.84
5.6.20.0030.01013.97
5.6.10.0030.00814.21
5.6.00.0030.00814.02

preferences:
61.25 ms | 400 KiB | 5 Q