3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strlen("żółć");

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)
8.3.60.0070.01116.50
8.3.50.0130.00817.32
8.3.40.0110.00718.54
8.3.30.0040.01118.51
8.3.20.0030.00618.73
8.3.10.0040.00420.39
8.3.00.0040.00419.26
8.2.180.0120.00916.50
8.2.170.0070.00722.96
8.2.160.0070.00721.07
8.2.150.0000.00824.18
8.2.140.0030.00624.66
8.2.130.0000.00726.16
8.2.120.0040.00419.95
8.2.110.0090.00020.58
8.2.100.0090.00317.79
8.2.90.0030.00618.09
8.2.80.0040.00419.46
8.2.70.0040.00417.63
8.2.60.0080.00017.80
8.2.50.0000.00818.07
8.2.40.0040.00418.09
8.2.30.0000.00817.93
8.2.20.0040.00417.51
8.2.10.0000.00817.60
8.2.00.0080.00017.42
8.1.280.0110.00425.92
8.1.270.0080.00024.66
8.1.260.0060.00326.35
8.1.250.0070.00028.09
8.1.240.0040.00422.06
8.1.230.0030.00920.88
8.1.220.0000.00817.74
8.1.210.0040.00418.79
8.1.200.0030.00617.22
8.1.190.0040.00417.40
8.1.180.0050.00318.10
8.1.170.0040.00418.76
8.1.160.0050.00218.66
8.1.150.0040.00418.54
8.1.140.0040.00417.37
8.1.130.0030.00317.67
8.1.120.0030.00517.22
8.1.110.0050.00217.24
8.1.100.0000.00717.36
8.1.90.0040.00417.38
8.1.80.0070.00017.21
8.1.70.0030.00317.34
8.1.60.0070.00017.46
8.1.50.0030.00517.25
8.1.40.0000.00917.39
8.1.30.0000.00817.49
8.1.20.0040.00417.54
8.1.10.0040.00417.40
8.1.00.0000.00817.20
8.0.300.0070.00020.09
8.0.290.0070.00016.63
8.0.280.0030.00518.37
8.0.270.0030.00317.04
8.0.260.0000.00716.74
8.0.250.0000.00716.90
8.0.240.0070.00016.82
8.0.230.0040.00416.80
8.0.220.0060.00316.79
8.0.210.0000.00616.63
8.0.200.0030.00316.88
8.0.190.0000.00816.79
8.0.180.0000.00816.84
8.0.170.0040.00416.66
8.0.160.0000.00716.76
8.0.150.0080.00016.61
8.0.140.0000.00716.70
8.0.130.0060.00013.16
8.0.120.0000.00716.77
8.0.110.0040.00416.64
8.0.100.0000.00716.62
8.0.90.0000.00716.83
8.0.80.0030.01216.64
8.0.70.0000.00716.88
8.0.60.0030.00616.59
8.0.50.0040.00416.79
8.0.30.0140.00517.14
8.0.20.0120.00716.84
8.0.10.0040.00316.75
8.0.00.0080.01316.56
7.4.330.0030.00312.91
7.4.320.0000.00616.31
7.4.300.0030.00316.27
7.4.290.0070.00016.41
7.4.280.0030.00616.37
7.4.270.0030.00316.38
7.4.260.0030.00613.02
7.4.250.0000.00816.42
7.4.240.0000.00716.43
7.4.230.0070.00016.44
7.4.220.0120.00616.51
7.4.210.0090.00716.46
7.4.200.0040.00416.26
7.4.190.0050.00316.53
7.4.160.0070.01116.18
7.4.150.0150.00916.57
7.4.140.0090.01116.41
7.4.130.0060.01016.38
7.4.120.0150.00116.37
7.4.110.0100.01016.46
7.4.100.0120.01216.45
7.4.90.0100.00716.44
7.4.80.0080.00819.39
7.4.70.0090.01516.44
7.4.60.0100.01016.53
7.4.50.0030.00616.21
7.4.40.0040.01116.34
7.4.30.0060.00916.54
7.4.00.0040.01414.50
7.3.330.0000.00612.86
7.3.320.0060.00012.94
7.3.310.0000.00716.06
7.3.300.0000.00616.11
7.3.290.0090.00616.10
7.3.280.0090.00716.16
7.3.270.0130.00516.46
7.3.260.0120.00516.31
7.3.250.0110.01016.32
7.3.240.0100.00716.19
7.3.230.0150.00816.07
7.3.210.0100.00616.42
7.3.200.0080.00816.39
7.3.190.0090.00816.19
7.3.180.0130.00316.38
7.3.170.0060.00916.05
7.3.160.0060.01016.11
7.3.120.0060.00614.44
7.2.330.0100.01016.23
7.2.320.0100.01316.49
7.2.310.0140.00616.25
7.2.300.0130.00316.27
7.2.290.0060.01016.57
7.2.60.0040.01116.91
7.1.200.0040.01115.60
7.1.70.0030.00716.96
7.1.60.0170.00719.40
7.1.50.0070.01716.84
7.1.00.0070.06722.57
7.0.200.0220.00314.80
7.0.140.0030.06722.16
7.0.120.0030.05722.04
7.0.60.0000.07719.77
7.0.50.0100.04017.84
7.0.40.0070.04017.73
7.0.30.0070.05017.76
7.0.20.0030.07317.74
7.0.10.0100.07317.77
7.0.00.0130.08017.79
5.6.280.0100.06720.90
5.6.210.0100.07020.71
5.6.200.0070.08318.12
5.6.190.0100.03718.16
5.6.180.0030.04018.09
5.6.170.0070.04718.18
5.6.160.0070.06718.21
5.6.150.0170.07318.18
5.6.140.0070.04018.19
5.6.130.0100.07018.15
5.6.120.0000.06318.21
5.6.110.0030.05018.15
5.6.100.0070.06718.19
5.6.90.0070.08318.19
5.6.80.0030.08017.60
5.6.70.0030.07317.53
5.6.60.0070.06317.54
5.6.50.0030.05717.60
5.6.40.0100.06717.47
5.6.30.0100.07317.54
5.6.20.0100.07717.54
5.6.10.0100.06717.55
5.6.00.0030.04717.53
5.5.350.0230.03020.37
5.5.340.0070.06718.02
5.5.330.0070.05317.88
5.5.320.0070.03717.93
5.5.310.0100.03317.91
5.5.300.0070.08317.89
5.5.290.0070.04318.00
5.5.280.0100.06018.02
5.5.270.0070.07318.01
5.5.260.0070.07318.00
5.5.250.0070.06317.68
5.5.240.0100.07017.40
5.5.230.0100.07317.26
5.5.220.0030.08017.31
5.5.210.0030.05017.34
5.5.200.0070.04017.37
5.5.190.0030.08017.36
5.5.180.0030.07717.30
5.5.160.0000.05317.26
5.5.150.0000.07317.22
5.5.140.0100.03717.37
5.5.130.0070.06717.35
5.5.120.0030.04717.29
5.5.110.0030.05017.30
5.5.100.0130.05717.26
5.5.90.0030.08017.25
5.5.80.0130.05717.15
5.5.70.0100.07317.16
5.5.60.0030.05017.21
5.5.50.0000.05017.21
5.5.40.0030.04317.27
5.5.30.0070.07717.14
5.5.20.0170.07017.21
5.5.10.0070.07017.14
5.5.00.0030.07317.18
5.4.450.0030.07019.32
5.4.440.0130.05319.15
5.4.430.0000.07019.53
5.4.420.0070.05719.25
5.4.410.0130.07319.32
5.4.400.0100.07018.98
5.4.390.0130.07319.13
5.4.380.0030.07719.20
5.4.370.0130.03019.12
5.4.360.0170.06718.98
5.4.350.0100.05719.03
5.4.340.0070.07019.20
5.4.320.0030.04018.97
5.4.310.0030.08318.93
5.4.300.0070.03319.09
5.4.290.0100.03718.98
5.4.280.0100.07019.20
5.4.270.0170.07018.89
5.4.260.0030.08318.98
5.4.250.0070.07319.12
5.4.240.0100.05718.97
5.4.230.0070.05318.98
5.4.220.0070.07719.00
5.4.210.0000.07018.98
5.4.200.0030.05319.12
5.4.190.0030.04319.11
5.4.180.0100.05018.81
5.4.170.0100.07718.94
5.4.160.0030.06718.95
5.4.150.0070.04719.09
5.4.140.0100.07716.34
5.4.130.0030.08016.46
5.4.120.0070.04316.33
5.4.110.0070.07016.17
5.4.100.0000.04016.33
5.4.90.0030.04716.41
5.4.80.0100.04316.27
5.4.70.0070.07316.26
5.4.60.0070.07316.23
5.4.50.0000.05016.27
5.4.40.0130.06716.32
5.4.30.0070.06016.25
5.4.20.0070.07316.25
5.4.10.0000.04316.27
5.4.00.0070.03715.70
5.3.290.0070.05714.63
5.3.280.0130.04014.55
5.3.270.0030.08014.57
5.3.260.0070.04314.56
5.3.250.0070.05014.55
5.3.240.0070.07314.54
5.3.230.0070.07714.58
5.3.220.0130.06314.51
5.3.210.0100.07314.42
5.3.200.0000.05014.54
5.3.190.0030.04014.52
5.3.180.0030.03714.63
5.3.170.0070.08014.48
5.3.160.0130.06314.53
5.3.150.0070.06714.34
5.3.140.0070.05314.63
5.3.130.0030.08014.36
5.3.120.0170.06714.48
5.3.110.0070.07714.62
5.3.100.0070.06713.95
5.3.90.0070.07313.97
5.3.80.0130.07313.97
5.3.70.0030.04713.77
5.3.60.0030.07313.91
5.3.50.0030.07313.91
5.3.40.0100.06013.87
5.3.30.0100.05713.76
5.3.20.0100.03313.60
5.3.10.0030.03713.50
5.3.00.0100.07313.56

preferences:
39.79 ms | 401 KiB | 5 Q